17968376

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{118213}}^1$

素因数の和:118238

約数の個数: 16

約数和(自身を含む): 35464200

約数和(自身を除く): 17495824

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 118213, 236426, 472852, 945704, 2246047, 4492094, 8984188, 17968376]

約数ペア:

[(1, 17968376), (2, 8984188), (4, 4492094), (8, 2246047), (19, 945704), (38, 472852), (76, 236426), (152, 118213)]