18186956788

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1$

素因数の和:379

約数の個数: 288

約数和(自身を含む): 45979781120

約数和(自身を除く): 27792824332

約数列:

[1, 2, 4, 7, 11, 13, 14, 19, 22, 26, 28, 38, 44, 52, 76, 77, 91, 103, 121, 133, 143, 154, 182, 206, 209, 211, 242, 247, 266, 286, 308, 364, 412, 418, 422, 484, 494, 532, 572, 721, 836, 844, 847, 988, 1001, 1133, 1339, 1442, 1463, 1477, 1573, 1694, 1729, 1957, 2002, 2266, 2299, 2321, 2678, 2717, 2743, 2884, 2926, 2954, 3146, 3388, 3458, 3914, 4004, 4009, 4532, 4598, 4642, 5356, 5434, 5486, 5852, 5908, 6292, 6916, 7828, 7931, 8018, 9196, 9284, 9373, 10868, 10972, 11011, 12463, 13699, 14729, 15862, 16036, 16093, 16247, 18746, 19019, 19201, 21527, 21733, 22022, 24926, 25441, 25531, 27398, 28063, 29458, 29887, 30173, 31724, 32186, 32494, 37492, 38038, 38402, 43054, 43466, 44044, 44099, 49852, 50882, 51062, 52117, 54796, 56126, 58916, 59774, 60346, 64372, 64988, 76076, 76804, 86108, 86932, 87241, 88198, 101764, 102124, 103103, 104234, 112252, 119548, 120692, 150689, 152131, 162019, 174482, 176396, 178087, 178717, 206206, 208468, 209209, 211211, 236797, 239063, 279851, 282529, 301378, 304262, 308693, 324038, 331903, 348964, 356174, 357434, 364819, 412412, 412927, 418418, 422422, 473594, 478126, 485089, 559702, 565058, 573287, 602756, 608524, 617386, 648076, 663806, 712348, 714868, 729638, 825854, 836836, 844844, 947188, 956252, 970178, 1119404, 1130116, 1134133, 1146574, 1234772, 1327612, 1459276, 1651708, 1657579, 1673441, 1940356, 1958957, 1977703, 2268266, 2293148, 2323321, 2629693, 2890489, 3078361, 3107819, 3315158, 3346882, 3395623, 3917914, 3955406, 4013009, 4536532, 4542197, 4646642, 5259386, 5368051, 5780978, 6156722, 6215638, 6306157, 6630316, 6693764, 6791246, 7835828, 7910812, 8026018, 9084394, 9293284, 10518772, 10736102, 11561956, 12313444, 12431276, 12612314, 13582492, 16052036, 18168788, 18407851, 21472204, 21548527, 21754733, 25224628, 31795379, 34186009, 36815702, 37576357, 43097054, 43509466, 44143099, 49964167, 59048561, 63590758, 68372018, 73631404, 75152714, 86194108, 87018932, 88286198, 99928334, 118097122, 127181516, 136744036, 150305428, 176572396, 199856668, 236194244, 239302063, 349749169, 413339927, 478604126, 649534171, 699498338, 826679854, 957208252, 1299068342, 1398996676, 1653359708, 2598136684, 4546739197, 9093478394, 18186956788]

約数ペア:

[(1, 18186956788), (2, 9093478394), (4, 4546739197), (7, 2598136684), (11, 1653359708), (13, 1398996676), (14, 1299068342), (19, 957208252), (22, 826679854), (26, 699498338), (28, 649534171), (38, 478604126), (44, 413339927), (52, 349749169), (76, 239302063), (77, 236194244), (91, 199856668), (103, 176572396), (121, 150305428), (133, 136744036), (143, 127181516), (154, 118097122), (182, 99928334), (206, 88286198), (209, 87018932), (211, 86194108), (242, 75152714), (247, 73631404), (266, 68372018), (286, 63590758), (308, 59048561), (364, 49964167), (412, 44143099), (418, 43509466), (422, 43097054), (484, 37576357), (494, 36815702), (532, 34186009), (572, 31795379), (721, 25224628), (836, 21754733), (844, 21548527), (847, 21472204), (988, 18407851), (1001, 18168788), (1133, 16052036), (1339, 13582492), (1442, 12612314), (1463, 12431276), (1477, 12313444), (1573, 11561956), (1694, 10736102), (1729, 10518772), (1957, 9293284), (2002, 9084394), (2266, 8026018), (2299, 7910812), (2321, 7835828), (2678, 6791246), (2717, 6693764), (2743, 6630316), (2884, 6306157), (2926, 6215638), (2954, 6156722), (3146, 5780978), (3388, 5368051), (3458, 5259386), (3914, 4646642), (4004, 4542197), (4009, 4536532), (4532, 4013009), (4598, 3955406), (4642, 3917914), (5356, 3395623), (5434, 3346882), (5486, 3315158), (5852, 3107819), (5908, 3078361), (6292, 2890489), (6916, 2629693), (7828, 2323321), (7931, 2293148), (8018, 2268266), (9196, 1977703), (9284, 1958957), (9373, 1940356), (10868, 1673441), (10972, 1657579), (11011, 1651708), (12463, 1459276), (13699, 1327612), (14729, 1234772), (15862, 1146574), (16036, 1134133), (16093, 1130116), (16247, 1119404), (18746, 970178), (19019, 956252), (19201, 947188), (21527, 844844), (21733, 836836), (22022, 825854), (24926, 729638), (25441, 714868), (25531, 712348), (27398, 663806), (28063, 648076), (29458, 617386), (29887, 608524), (30173, 602756), (31724, 573287), (32186, 565058), (32494, 559702), (37492, 485089), (38038, 478126), (38402, 473594), (43054, 422422), (43466, 418418), (44044, 412927), (44099, 412412), (49852, 364819), (50882, 357434), (51062, 356174), (52117, 348964), (54796, 331903), (56126, 324038), (58916, 308693), (59774, 304262), (60346, 301378), (64372, 282529), (64988, 279851), (76076, 239063), (76804, 236797), (86108, 211211), (86932, 209209), (87241, 208468), (88198, 206206), (101764, 178717), (102124, 178087), (103103, 176396), (104234, 174482), (112252, 162019), (119548, 152131), (120692, 150689)]