18629124914

素因数分解:

$2^1\times {\mathrm{857}}^1\times {\mathrm{1223}}^1\times {\mathrm{8887}}^1$

素因数の和:10969

約数の個数: 16

約数和(自身を含む): 28002319488

約数和(自身を除く): 9373194574

約数列:

[1, 2, 857, 1223, 1714, 2446, 8887, 17774, 1048111, 2096222, 7616159, 10868801, 15232318, 21737602, 9314562457, 18629124914]

約数ペア:

[(1, 18629124914), (2, 9314562457), (857, 21737602), (1223, 15232318), (1714, 10868801), (2446, 7616159), (8887, 2096222), (17774, 1048111)]