20191785122

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{1907}}^1\times {\mathrm{311419}}^1$

素因数の和:313345

約数の個数: 16

約数和(自身を含む): 32086225440

約数和(自身を除く): 11894440318

約数列:

[1, 2, 17, 34, 1907, 3814, 32419, 64838, 311419, 622838, 5294123, 10588246, 593876033, 1187752066, 10095892561, 20191785122]

約数ペア:

[(1, 20191785122), (2, 10095892561), (17, 1187752066), (34, 593876033), (1907, 10588246), (3814, 5294123), (32419, 622838), (64838, 311419)]