31131818

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{379}}^1\times {\mathrm{613}}^1$

素因数の和:1061

約数の個数: 16

約数和(自身を含む): 47597280

約数和(自身を除く): 16465462

約数列:

[1, 2, 67, 134, 379, 613, 758, 1226, 25393, 41071, 50786, 82142, 232327, 464654, 15565909, 31131818]

約数ペア:

[(1, 31131818), (2, 15565909), (67, 464654), (134, 232327), (379, 82142), (613, 50786), (758, 41071), (1226, 25393)]