19014568

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{139813}}^1$

素因数の和:139836

約数の個数: 16

約数和(自身を含む): 37749780

約数和(自身を除く): 18735212

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 139813, 279626, 559252, 1118504, 2376821, 4753642, 9507284, 19014568]

約数ペア:

[(1, 19014568), (2, 9507284), (4, 4753642), (8, 2376821), (17, 1118504), (34, 559252), (68, 279626), (136, 139813)]