31076438

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{7643}}^1$

素因数の和:7771

約数の個数: 16

約数和(自身を含む): 49533120

約数和(自身を除く): 18456682

約数列:

[1, 2, 19, 38, 107, 214, 2033, 4066, 7643, 15286, 145217, 290434, 817801, 1635602, 15538219, 31076438]

約数ペア:

[(1, 31076438), (2, 15538219), (19, 1635602), (38, 817801), (107, 290434), (214, 145217), (2033, 15286), (4066, 7643)]