17993608012

素因数分解:

$2^2\times {\mathrm{22637}}^1\times {\mathrm{198719}}^1$

素因数の和:221360

約数の個数: 12

約数和(自身を含む): 31490363520

約数和(自身を除く): 13496755508

約数列:

[1, 2, 4, 22637, 45274, 90548, 198719, 397438, 794876, 4498402003, 8996804006, 17993608012]

約数ペア:

[(1, 17993608012), (2, 8996804006), (4, 4498402003), (22637, 794876), (45274, 397438), (90548, 198719)]