19092451

素因数分解:

$7^1\times {\mathrm{61}}^2\times {\mathrm{733}}^1$

素因数の和:862

約数の個数: 12

約数和(自身を含む): 22213776

約数和(自身を除く): 3121325

約数列:

[1, 7, 61, 427, 733, 3721, 5131, 26047, 44713, 312991, 2727493, 19092451]

約数ペア:

[(1, 19092451), (7, 2727493), (61, 312991), (427, 44713), (733, 26047), (3721, 5131)]