18723408052

素因数分解:

$2^2\times {\mathrm{11071}}^1\times {\mathrm{422803}}^1$

素因数の和:433878

約数の個数: 12

約数和(自身を含む): 32769001216

約数和(自身を除く): 14045593164

約数列:

[1, 2, 4, 11071, 22142, 44284, 422803, 845606, 1691212, 4680852013, 9361704026, 18723408052]

約数ペア:

[(1, 18723408052), (2, 9361704026), (4, 4680852013), (11071, 1691212), (22142, 845606), (44284, 422803)]