18307864

素因数分解:

$2^3\times {\mathrm{1129}}^1\times {\mathrm{2027}}^1$

素因数の和:3162

約数の個数: 16

約数和(自身を含む): 34374600

約数和(自身を除く): 16066736

約数列:

[1, 2, 4, 8, 1129, 2027, 2258, 4054, 4516, 8108, 9032, 16216, 2288483, 4576966, 9153932, 18307864]

約数ペア:

[(1, 18307864), (2, 9153932), (4, 4576966), (8, 2288483), (1129, 16216), (2027, 9032), (2258, 8108), (4054, 4516)]