31208146

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{5231}}^1$

素因数の和:5409

約数の個数: 16

約数和(自身を含む): 49599360

約数和(自身を除く): 18391214

約数列:

[1, 2, 19, 38, 157, 314, 2983, 5231, 5966, 10462, 99389, 198778, 821267, 1642534, 15604073, 31208146]

約数ペア:

[(1, 31208146), (2, 15604073), (19, 1642534), (38, 821267), (157, 198778), (314, 99389), (2983, 10462), (5231, 5966)]