18493822

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{419}}^1\times {\mathrm{761}}^1$

素因数の和:1211

約数の個数: 16

約数和(自身を含む): 28803600

約数和(自身を除く): 10309778

約数列:

[1, 2, 29, 58, 419, 761, 838, 1522, 12151, 22069, 24302, 44138, 318859, 637718, 9246911, 18493822]

約数ペア:

[(1, 18493822), (2, 9246911), (29, 637718), (58, 318859), (419, 44138), (761, 24302), (838, 22069), (1522, 12151)]