38348218

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1\times {\mathrm{809}}^1$

素因数の和:1121

約数の個数: 16

約数和(自身を含む): 58349160

約数和(自身を除く): 20000942

約数列:

[1, 2, 137, 173, 274, 346, 809, 1618, 23701, 47402, 110833, 139957, 221666, 279914, 19174109, 38348218]

約数ペア:

[(1, 38348218), (2, 19174109), (137, 279914), (173, 221666), (274, 139957), (346, 110833), (809, 47402), (1618, 23701)]