19366468

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{1523}}^1$

素因数の和:1572

約数の個数: 36

約数和(自身を含む): 39300912

約数和(自身を除く): 19934444

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 289, 374, 578, 748, 1156, 1523, 3046, 3179, 6092, 6358, 12716, 16753, 25891, 33506, 51782, 67012, 103564, 284801, 440147, 569602, 880294, 1139204, 1760588, 4841617, 9683234, 19366468]

約数ペア:

[(1, 19366468), (2, 9683234), (4, 4841617), (11, 1760588), (17, 1139204), (22, 880294), (34, 569602), (44, 440147), (68, 284801), (187, 103564), (289, 67012), (374, 51782), (578, 33506), (748, 25891), (1156, 16753), (1523, 12716), (3046, 6358), (3179, 6092)]