18008810

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{15937}}^1$

素因数の和:16057

約数の個数: 16

約数和(自身を含む): 32704776

約数和(自身を除く): 14695966

約数列:

[1, 2, 5, 10, 113, 226, 565, 1130, 15937, 31874, 79685, 159370, 1800881, 3601762, 9004405, 18008810]

約数ペア:

[(1, 18008810), (2, 9004405), (5, 3601762), (10, 1800881), (113, 159370), (226, 79685), (565, 31874), (1130, 15937)]