18241516

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{937}}^1$

素因数の和:1129

約数の個数: 24

約数和(自身を含む): 33197696

約数和(自身を除く): 14956180

約数列:

[1, 2, 4, 31, 62, 124, 157, 314, 628, 937, 1874, 3748, 4867, 9734, 19468, 29047, 58094, 116188, 147109, 294218, 588436, 4560379, 9120758, 18241516]

約数ペア:

[(1, 18241516), (2, 9120758), (4, 4560379), (31, 588436), (62, 294218), (124, 147109), (157, 116188), (314, 58094), (628, 29047), (937, 19468), (1874, 9734), (3748, 4867)]