19079530

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{44371}}^1$

素因数の和:44421

約数の個数: 16

約数和(自身を含む): 35142624

約数和(自身を除く): 16063094

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 44371, 88742, 221855, 443710, 1907953, 3815906, 9539765, 19079530]

約数ペア:

[(1, 19079530), (2, 9539765), (5, 3815906), (10, 1907953), (43, 443710), (86, 221855), (215, 88742), (430, 44371)]