19003960016

素因数分解:

$2^4\times {\mathrm{1187747501}}^1$

素因数の和:1187747509

約数の個数: 10

約数和(自身を含む): 36820172562

約数和(自身を除く): 17816212546

約数列:

[1, 2, 4, 8, 16, 1187747501, 2375495002, 4750990004, 9501980008, 19003960016]

約数ペア:

[(1, 19003960016), (2, 9501980008), (4, 4750990004), (8, 2375495002), (16, 1187747501)]