11738618

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{541}}^1\times {\mathrm{571}}^1$

素因数の和:1133

約数の個数: 16

約数和(自身を含む): 18601440

約数和(自身を除く): 6862822

約数列:

[1, 2, 19, 38, 541, 571, 1082, 1142, 10279, 10849, 20558, 21698, 308911, 617822, 5869309, 11738618]

約数ペア:

[(1, 11738618), (2, 5869309), (19, 617822), (38, 308911), (541, 21698), (571, 20558), (1082, 10849), (1142, 10279)]