19529252

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{1423}}^1$

素因数の和:1547

約数の個数: 24

約数和(自身を含む): 35406336

約数和(自身を除く): 15877084

約数列:

[1, 2, 4, 47, 73, 94, 146, 188, 292, 1423, 2846, 3431, 5692, 6862, 13724, 66881, 103879, 133762, 207758, 267524, 415516, 4882313, 9764626, 19529252]

約数ペア:

[(1, 19529252), (2, 9764626), (4, 4882313), (47, 415516), (73, 267524), (94, 207758), (146, 133762), (188, 103879), (292, 66881), (1423, 13724), (2846, 6862), (3431, 5692)]