18305772863

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1918643}}^1$

素因数の和:1918726

約数の個数: 16

約数和(自身を含む): 22102778880

約数和(自身を除く): 3797006017

約数列:

[1, 7, 29, 47, 203, 329, 1363, 9541, 1918643, 13430501, 55640647, 90176221, 389484529, 631233547, 2615110409, 18305772863]

約数ペア:

[(1, 18305772863), (7, 2615110409), (29, 631233547), (47, 389484529), (203, 90176221), (329, 55640647), (1363, 13430501), (9541, 1918643)]