18072872

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{61057}}^1$

素因数の和:61100

約数の個数: 16

約数和(自身を含む): 34803060

約数和(自身を除く): 16730188

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 61057, 122114, 244228, 488456, 2259109, 4518218, 9036436, 18072872]

約数ペア:

[(1, 18072872), (2, 9036436), (4, 4518218), (8, 2259109), (37, 488456), (74, 244228), (148, 122114), (296, 61057)]