19348536907

素因数分解:

$7^1\times {\mathrm{431}}^1\times {\mathrm{691}}^1\times {\mathrm{9281}}^1$

素因数の和:10410

約数の個数: 16

約数和(自身を含む): 22198385664

約数和(自身を除く): 2849848757

約数列:

[1, 7, 431, 691, 3017, 4837, 9281, 64967, 297821, 2084747, 4000111, 6413171, 28000777, 44892197, 2764076701, 19348536907]

約数ペア:

[(1, 19348536907), (7, 2764076701), (431, 44892197), (691, 28000777), (3017, 6413171), (4837, 4000111), (9281, 2084747), (64967, 297821)]