18548137

素因数分解:

${\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:328

約数の個数: 16

約数和(自身を含む): 19981312

約数和(自身を除く): 1433175

約数列:

[1, 31, 37, 103, 157, 1147, 3193, 3811, 4867, 5809, 16171, 118141, 180079, 501301, 598327, 18548137]

約数ペア:

[(1, 18548137), (31, 598327), (37, 501301), (103, 180079), (157, 118141), (1147, 16171), (3193, 5809), (3811, 4867)]