18955810188

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{5087}}^1$

素因数の和:5194

約数の個数: 240

約数和(自身を含む): 59575025664

約数和(自身を除く): 40619215476

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 53, 54, 62, 63, 81, 84, 93, 106, 108, 124, 126, 159, 162, 186, 189, 212, 217, 252, 279, 318, 324, 371, 372, 378, 434, 477, 558, 567, 636, 651, 742, 756, 837, 868, 954, 1113, 1116, 1134, 1302, 1431, 1484, 1643, 1674, 1908, 1953, 2226, 2268, 2511, 2604, 2862, 3286, 3339, 3348, 3906, 4293, 4452, 4929, 5022, 5087, 5724, 5859, 6572, 6678, 7812, 8586, 9858, 10017, 10044, 10174, 11501, 11718, 13356, 14787, 15261, 17172, 17577, 19716, 20034, 20348, 23002, 23436, 29574, 30051, 30522, 34503, 35154, 35609, 40068, 44361, 45783, 46004, 59148, 60102, 61044, 69006, 70308, 71218, 88722, 91566, 103509, 106827, 120204, 133083, 137349, 138012, 142436, 157697, 177444, 183132, 207018, 213654, 266166, 269611, 274698, 310527, 315394, 320481, 412047, 414036, 427308, 473091, 532332, 539222, 549396, 621054, 630788, 640962, 808833, 824094, 931581, 946182, 961443, 1078444, 1103879, 1242108, 1281924, 1419273, 1617666, 1648188, 1863162, 1887277, 1892364, 1922886, 2207758, 2426499, 2838546, 2884329, 3235332, 3311637, 3726324, 3774554, 3845772, 4257819, 4415516, 4852998, 5661831, 5677092, 5768658, 6623274, 7279497, 7549108, 8357941, 8515638, 9705996, 9934911, 11323662, 11537316, 12773457, 13246548, 14558994, 16715882, 16985493, 17031276, 19869822, 21838491, 22647324, 25073823, 25546914, 29117988, 29804733, 33431764, 33970986, 39739644, 43676982, 50147646, 50956479, 51093828, 58505587, 59609466, 67941972, 75221469, 87353964, 89414199, 100295292, 101912958, 117011174, 119218932, 150442938, 152869437, 175516761, 178828398, 203825916, 225664407, 234022348, 300885876, 305738874, 351033522, 357656796, 451328814, 526550283, 611477748, 676993221, 702067044, 902657628, 1053100566, 1353986442, 1579650849, 2106201132, 2707972884, 3159301698, 4738952547, 6318603396, 9477905094, 18955810188]

約数ペア:

[(1, 18955810188), (2, 9477905094), (3, 6318603396), (4, 4738952547), (6, 3159301698), (7, 2707972884), (9, 2106201132), (12, 1579650849), (14, 1353986442), (18, 1053100566), (21, 902657628), (27, 702067044), (28, 676993221), (31, 611477748), (36, 526550283), (42, 451328814), (53, 357656796), (54, 351033522), (62, 305738874), (63, 300885876), (81, 234022348), (84, 225664407), (93, 203825916), (106, 178828398), (108, 175516761), (124, 152869437), (126, 150442938), (159, 119218932), (162, 117011174), (186, 101912958), (189, 100295292), (212, 89414199), (217, 87353964), (252, 75221469), (279, 67941972), (318, 59609466), (324, 58505587), (371, 51093828), (372, 50956479), (378, 50147646), (434, 43676982), (477, 39739644), (558, 33970986), (567, 33431764), (636, 29804733), (651, 29117988), (742, 25546914), (756, 25073823), (837, 22647324), (868, 21838491), (954, 19869822), (1113, 17031276), (1116, 16985493), (1134, 16715882), (1302, 14558994), (1431, 13246548), (1484, 12773457), (1643, 11537316), (1674, 11323662), (1908, 9934911), (1953, 9705996), (2226, 8515638), (2268, 8357941), (2511, 7549108), (2604, 7279497), (2862, 6623274), (3286, 5768658), (3339, 5677092), (3348, 5661831), (3906, 4852998), (4293, 4415516), (4452, 4257819), (4929, 3845772), (5022, 3774554), (5087, 3726324), (5724, 3311637), (5859, 3235332), (6572, 2884329), (6678, 2838546), (7812, 2426499), (8586, 2207758), (9858, 1922886), (10017, 1892364), (10044, 1887277), (10174, 1863162), (11501, 1648188), (11718, 1617666), (13356, 1419273), (14787, 1281924), (15261, 1242108), (17172, 1103879), (17577, 1078444), (19716, 961443), (20034, 946182), (20348, 931581), (23002, 824094), (23436, 808833), (29574, 640962), (30051, 630788), (30522, 621054), (34503, 549396), (35154, 539222), (35609, 532332), (40068, 473091), (44361, 427308), (45783, 414036), (46004, 412047), (59148, 320481), (60102, 315394), (61044, 310527), (69006, 274698), (70308, 269611), (71218, 266166), (88722, 213654), (91566, 207018), (103509, 183132), (106827, 177444), (120204, 157697), (133083, 142436), (137349, 138012)]