19640804612

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{3119}}^1$

素因数の和:3357

約数の個数: 96

約数和(自身を含む): 41167526400

約数和(自身を除く): 21526721788

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 101, 109, 143, 202, 218, 286, 404, 436, 572, 1111, 1199, 1313, 1417, 2222, 2398, 2626, 2834, 3119, 4444, 4796, 5252, 5668, 6238, 11009, 12476, 14443, 15587, 22018, 28886, 31174, 34309, 40547, 44036, 57772, 62348, 68618, 81094, 121099, 137236, 143117, 162188, 242198, 286234, 315019, 339971, 446017, 484396, 572468, 630038, 679942, 892034, 1260076, 1359884, 1574287, 1784068, 3148574, 3465209, 3739681, 4095247, 4419623, 6297148, 6930418, 7479362, 8190494, 8839246, 13860836, 14958724, 16380988, 17678492, 34337071, 45047717, 48615853, 68674142, 90095434, 97231706, 137348284, 180190868, 194463412, 377707781, 446381923, 755415562, 892763846, 1510831124, 1785527692, 4910201153, 9820402306, 19640804612]

約数ペア:

[(1, 19640804612), (2, 9820402306), (4, 4910201153), (11, 1785527692), (13, 1510831124), (22, 892763846), (26, 755415562), (44, 446381923), (52, 377707781), (101, 194463412), (109, 180190868), (143, 137348284), (202, 97231706), (218, 90095434), (286, 68674142), (404, 48615853), (436, 45047717), (572, 34337071), (1111, 17678492), (1199, 16380988), (1313, 14958724), (1417, 13860836), (2222, 8839246), (2398, 8190494), (2626, 7479362), (2834, 6930418), (3119, 6297148), (4444, 4419623), (4796, 4095247), (5252, 3739681), (5668, 3465209), (6238, 3148574), (11009, 1784068), (12476, 1574287), (14443, 1359884), (15587, 1260076), (22018, 892034), (28886, 679942), (31174, 630038), (34309, 572468), (40547, 484396), (44036, 446017), (57772, 339971), (62348, 315019), (68618, 286234), (81094, 242198), (121099, 162188), (137236, 143117)]