11815740026

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{310940527}}^1$

素因数の和:310940548

約数の個数: 8

約数和(自身を含む): 18656431680

約数和(自身を除く): 6840691654

約数列:

[1, 2, 19, 38, 310940527, 621881054, 5907870013, 11815740026]

約数ペア:

[(1, 11815740026), (2, 5907870013), (19, 621881054), (38, 310940527)]