19956617928

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{8191}}^1$

素因数の和:8372

約数の個数: 192

約数和(自身を含む): 61725081600

約数和(自身を除く): 41768463672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 36, 38, 39, 52, 57, 72, 76, 78, 104, 114, 117, 137, 152, 156, 171, 228, 234, 247, 274, 312, 342, 411, 456, 468, 494, 548, 684, 741, 822, 936, 988, 1096, 1233, 1368, 1482, 1644, 1781, 1976, 2223, 2466, 2603, 2964, 3288, 3562, 4446, 4932, 5206, 5343, 5928, 7124, 7809, 8191, 8892, 9864, 10412, 10686, 14248, 15618, 16029, 16382, 17784, 20824, 21372, 23427, 24573, 31236, 32058, 32764, 33839, 42744, 46854, 49146, 62472, 64116, 65528, 67678, 73719, 93708, 98292, 101517, 106483, 128232, 135356, 147438, 155629, 187416, 196584, 203034, 212966, 270712, 294876, 304551, 311258, 319449, 406068, 425932, 466887, 589752, 609102, 622516, 638898, 812136, 851864, 933774, 958347, 1122167, 1218204, 1245032, 1277796, 1400661, 1867548, 1916694, 2023177, 2244334, 2436408, 2555592, 2801322, 3366501, 3735096, 3833388, 4046354, 4488668, 5602644, 6069531, 6733002, 7666776, 8092708, 8977336, 10099503, 11205288, 12139062, 13466004, 14588171, 16185416, 18208593, 20199006, 21321173, 24278124, 26932008, 29176342, 36417186, 40398012, 42642346, 43764513, 48556248, 58352684, 63963519, 72834372, 80796024, 85284692, 87529026, 116705368, 127927038, 131293539, 145668744, 170569384, 175058052, 191890557, 255854076, 262587078, 277175249, 350116104, 383781114, 511708152, 525174156, 554350498, 767562228, 831525747, 1050348312, 1108700996, 1535124456, 1663051494, 2217401992, 2494577241, 3326102988, 4989154482, 6652205976, 9978308964, 19956617928]

約数ペア:

[(1, 19956617928), (2, 9978308964), (3, 6652205976), (4, 4989154482), (6, 3326102988), (8, 2494577241), (9, 2217401992), (12, 1663051494), (13, 1535124456), (18, 1108700996), (19, 1050348312), (24, 831525747), (26, 767562228), (36, 554350498), (38, 525174156), (39, 511708152), (52, 383781114), (57, 350116104), (72, 277175249), (76, 262587078), (78, 255854076), (104, 191890557), (114, 175058052), (117, 170569384), (137, 145668744), (152, 131293539), (156, 127927038), (171, 116705368), (228, 87529026), (234, 85284692), (247, 80796024), (274, 72834372), (312, 63963519), (342, 58352684), (411, 48556248), (456, 43764513), (468, 42642346), (494, 40398012), (548, 36417186), (684, 29176342), (741, 26932008), (822, 24278124), (936, 21321173), (988, 20199006), (1096, 18208593), (1233, 16185416), (1368, 14588171), (1482, 13466004), (1644, 12139062), (1781, 11205288), (1976, 10099503), (2223, 8977336), (2466, 8092708), (2603, 7666776), (2964, 6733002), (3288, 6069531), (3562, 5602644), (4446, 4488668), (4932, 4046354), (5206, 3833388), (5343, 3735096), (5928, 3366501), (7124, 2801322), (7809, 2555592), (8191, 2436408), (8892, 2244334), (9864, 2023177), (10412, 1916694), (10686, 1867548), (14248, 1400661), (15618, 1277796), (16029, 1245032), (16382, 1218204), (17784, 1122167), (20824, 958347), (21372, 933774), (23427, 851864), (24573, 812136), (31236, 638898), (32058, 622516), (32764, 609102), (33839, 589752), (42744, 466887), (46854, 425932), (49146, 406068), (62472, 319449), (64116, 311258), (65528, 304551), (67678, 294876), (73719, 270712), (93708, 212966), (98292, 203034), (101517, 196584), (106483, 187416), (128232, 155629), (135356, 147438)]