31271343458

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{9623}}^1\times {\mathrm{85517}}^1$

素因数の和:95161

約数の個数: 16

約数和(自身を含む): 49381513920

約数和(自身を除く): 18110170462

約数列:

[1, 2, 19, 38, 9623, 19246, 85517, 171034, 182837, 365674, 1624823, 3249646, 822930091, 1645860182, 15635671729, 31271343458]

約数ペア:

[(1, 31271343458), (2, 15635671729), (19, 1645860182), (38, 822930091), (9623, 3249646), (19246, 1624823), (85517, 365674), (171034, 182837)]