18192443

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{461}}^1$

素因数の和:578

約数の個数: 16

約数和(自身を含む): 20106240

約数和(自身を除く): 1913797

約数列:

[1, 19, 31, 67, 461, 589, 1273, 2077, 8759, 14291, 30887, 39463, 271529, 586853, 957497, 18192443]

約数ペア:

[(1, 18192443), (19, 957497), (31, 586853), (67, 271529), (461, 39463), (589, 30887), (1273, 14291), (2077, 8759)]