18198876

素因数分解:

$2^2\times 3^1\times {\mathrm{113}}^1\times {\mathrm{13421}}^1$

素因数の和:13541

約数の個数: 24

約数和(自身を含む): 42843024

約数和(自身を除く): 24644148

約数列:

[1, 2, 3, 4, 6, 12, 113, 226, 339, 452, 678, 1356, 13421, 26842, 40263, 53684, 80526, 161052, 1516573, 3033146, 4549719, 6066292, 9099438, 18198876]

約数ペア:

[(1, 18198876), (2, 9099438), (3, 6066292), (4, 4549719), (6, 3033146), (12, 1516573), (113, 161052), (226, 80526), (339, 53684), (452, 40263), (678, 26842), (1356, 13421)]