18883974

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{185137}}^1$

素因数の和:185159

約数の個数: 16

約数和(自身を含む): 39989808

約数和(自身を除く): 21105834

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 185137, 370274, 555411, 1110822, 3147329, 6294658, 9441987, 18883974]

約数ペア:

[(1, 18883974), (2, 9441987), (3, 6294658), (6, 3147329), (17, 1110822), (34, 555411), (51, 370274), (102, 185137)]