105987890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{557831}}^1$

素因数の和:557857

約数の個数: 16

約数和(自身を含む): 200819520

約数和(自身を除く): 94831630

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 557831, 1115662, 2789155, 5578310, 10598789, 21197578, 52993945, 105987890]

約数ペア:

[(1, 105987890), (2, 52993945), (5, 21197578), (10, 10598789), (19, 5578310), (38, 2789155), (95, 1115662), (190, 557831)]