38198414

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{239}}^1\times {\mathrm{509}}^1$

素因数の和:907

約数の個数: 16

約数和(自身を含む): 58017600

約数和(自身を除く): 19819186

約数列:

[1, 2, 157, 239, 314, 478, 509, 1018, 37523, 75046, 79913, 121651, 159826, 243302, 19099207, 38198414]

約数ペア:

[(1, 38198414), (2, 19099207), (157, 243302), (239, 159826), (314, 121651), (478, 79913), (509, 75046), (1018, 37523)]