19496822

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{983}}^1$

素因数の和:1243

約数の個数: 16

約数和(自身を含む): 30039552

約数和(自身を除く): 10542730

約数列:

[1, 2, 47, 94, 211, 422, 983, 1966, 9917, 19834, 46201, 92402, 207413, 414826, 9748411, 19496822]

約数ペア:

[(1, 19496822), (2, 9748411), (47, 414826), (94, 207413), (211, 92402), (422, 46201), (983, 19834), (1966, 9917)]