1900269886

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1\times {\mathrm{85513}}^1$

素因数の和:85827

約数の個数: 16

約数和(自身を含む): 2930735808

約数和(自身を除く): 1030465922

約数列:

[1, 2, 41, 82, 271, 542, 11111, 22222, 85513, 171026, 3506033, 7012066, 23174023, 46348046, 950134943, 1900269886]

約数ペア:

[(1, 1900269886), (2, 950134943), (41, 46348046), (82, 23174023), (271, 7012066), (542, 3506033), (11111, 171026), (22222, 85513)]