18405652

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{241}}^1\times {\mathrm{313}}^1$

素因数の和:619

約数の個数: 24

約数和(自身を含む): 32978792

約数和(自身を除く): 14573140

約数列:

[1, 2, 4, 61, 122, 241, 244, 313, 482, 626, 964, 1252, 14701, 19093, 29402, 38186, 58804, 75433, 76372, 150866, 301732, 4601413, 9202826, 18405652]

約数ペア:

[(1, 18405652), (2, 9202826), (4, 4601413), (61, 301732), (122, 150866), (241, 76372), (244, 75433), (313, 58804), (482, 38186), (626, 29402), (964, 19093), (1252, 14701)]