19325848

素因数分解:

$2^3\times {\mathrm{997}}^1\times {\mathrm{2423}}^1$

素因数の和:3426

約数の個数: 16

約数和(自身を含む): 36287280

約数和(自身を除く): 16961432

約数列:

[1, 2, 4, 8, 997, 1994, 2423, 3988, 4846, 7976, 9692, 19384, 2415731, 4831462, 9662924, 19325848]

約数ペア:

[(1, 19325848), (2, 9662924), (4, 4831462), (8, 2415731), (997, 19384), (1994, 9692), (2423, 7976), (3988, 4846)]