18932570

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{757}}^1$

素因数の和:866

約数の個数: 32

約数和(自身を含む): 35528976

約数和(自身を除く): 16596406

約数列:

[1, 2, 5, 10, 41, 61, 82, 122, 205, 305, 410, 610, 757, 1514, 2501, 3785, 5002, 7570, 12505, 25010, 31037, 46177, 62074, 92354, 155185, 230885, 310370, 461770, 1893257, 3786514, 9466285, 18932570]

約数ペア:

[(1, 18932570), (2, 9466285), (5, 3786514), (10, 1893257), (41, 461770), (61, 310370), (82, 230885), (122, 155185), (205, 92354), (305, 62074), (410, 46177), (610, 31037), (757, 25010), (1514, 12505), (2501, 7570), (3785, 5002)]