1380920152

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{9085001}}^1$

素因数の和:9085026

約数の個数: 16

約数和(自身を含む): 2725500600

約数和(自身を除く): 1344580448

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 9085001, 18170002, 36340004, 72680008, 172615019, 345230038, 690460076, 1380920152]

約数ペア:

[(1, 1380920152), (2, 690460076), (4, 345230038), (8, 172615019), (19, 72680008), (38, 36340004), (76, 18170002), (152, 9085001)]