18444906110

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{3251}}^1$

素因数の和:3521

約数の個数: 64

約数和(自身を含む): 34492220928

約数和(自身を除く): 16047314818

約数列:

[1, 2, 5, 10, 61, 71, 122, 131, 142, 262, 305, 355, 610, 655, 710, 1310, 3251, 4331, 6502, 7991, 8662, 9301, 15982, 16255, 18602, 21655, 32510, 39955, 43310, 46505, 79910, 93010, 198311, 230821, 396622, 425881, 461642, 567361, 851762, 991555, 1134722, 1154105, 1983110, 2129405, 2308210, 2836805, 4258810, 5673610, 14080081, 25978741, 28160162, 30237551, 51957482, 60475102, 70400405, 129893705, 140800810, 151187755, 259787410, 302375510, 1844490611, 3688981222, 9222453055, 18444906110]

約数ペア:

[(1, 18444906110), (2, 9222453055), (5, 3688981222), (10, 1844490611), (61, 302375510), (71, 259787410), (122, 151187755), (131, 140800810), (142, 129893705), (262, 70400405), (305, 60475102), (355, 51957482), (610, 30237551), (655, 28160162), (710, 25978741), (1310, 14080081), (3251, 5673610), (4331, 4258810), (6502, 2836805), (7991, 2308210), (8662, 2129405), (9301, 1983110), (15982, 1154105), (16255, 1134722), (18602, 991555), (21655, 851762), (32510, 567361), (39955, 461642), (43310, 425881), (46505, 396622), (79910, 230821), (93010, 198311)]