2018434730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1\times {\mathrm{1801}}^1$

素因数の和:2091

約数の個数: 64

約数和(自身を含む): 4037892768

約数和(自身を除く): 2019458038

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 233, 370, 466, 481, 962, 1165, 1801, 2330, 2405, 3029, 3602, 4810, 6058, 8621, 9005, 15145, 17242, 18010, 23413, 30290, 43105, 46826, 66637, 86210, 112073, 117065, 133274, 224146, 234130, 333185, 419633, 560365, 666370, 839266, 866281, 1120730, 1732562, 2098165, 4196330, 4331405, 5455229, 8662810, 10910458, 15526421, 27276145, 31052842, 54552290, 77632105, 155264210, 201843473, 403686946, 1009217365, 2018434730]

約数ペア:

[(1, 2018434730), (2, 1009217365), (5, 403686946), (10, 201843473), (13, 155264210), (26, 77632105), (37, 54552290), (65, 31052842), (74, 27276145), (130, 15526421), (185, 10910458), (233, 8662810), (370, 5455229), (466, 4331405), (481, 4196330), (962, 2098165), (1165, 1732562), (1801, 1120730), (2330, 866281), (2405, 839266), (3029, 666370), (3602, 560365), (4810, 419633), (6058, 333185), (8621, 234130), (9005, 224146), (15145, 133274), (17242, 117065), (18010, 112073), (23413, 86210), (30290, 66637), (43105, 46826)]