11761779532

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{154760257}}^1$

素因数の和:154760280

約数の個数: 12

約数和(自身を含む): 21666436120

約数和(自身を除く): 9904656588

約数列:

[1, 2, 4, 19, 38, 76, 154760257, 309520514, 619041028, 2940444883, 5880889766, 11761779532]

約数ペア:

[(1, 11761779532), (2, 5880889766), (4, 2940444883), (19, 619041028), (38, 309520514), (76, 154760257)]