19696796

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{11923}}^1$

素因数の和:11993

約数の個数: 24

約数和(自身を含む): 40064640

約数和(自身を除く): 20367844

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 236, 413, 826, 1652, 11923, 23846, 47692, 83461, 166922, 333844, 703457, 1406914, 2813828, 4924199, 9848398, 19696796]

約数ペア:

[(1, 19696796), (2, 9848398), (4, 4924199), (7, 2813828), (14, 1406914), (28, 703457), (59, 333844), (118, 166922), (236, 83461), (413, 47692), (826, 23846), (1652, 11923)]