38131186

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1\times {\mathrm{643}}^1$

素因数の和:993

約数の個数: 16

約数和(自身を含む): 57960000

約数和(自身を除く): 19828814

約数列:

[1, 2, 149, 199, 298, 398, 643, 1286, 29651, 59302, 95807, 127957, 191614, 255914, 19065593, 38131186]

約数ペア:

[(1, 38131186), (2, 19065593), (149, 255914), (199, 191614), (298, 127957), (398, 95807), (643, 59302), (1286, 29651)]