18843874

素因数分解:

$2^1\times 7^1\times {\mathrm{587}}^1\times {\mathrm{2293}}^1$

素因数の和:2889

約数の個数: 16

約数和(自身を含む): 32372928

約数和(自身を除く): 13529054

約数列:

[1, 2, 7, 14, 587, 1174, 2293, 4109, 4586, 8218, 16051, 32102, 1345991, 2691982, 9421937, 18843874]

約数ペア:

[(1, 18843874), (2, 9421937), (7, 2691982), (14, 1345991), (587, 32102), (1174, 16051), (2293, 8218), (4109, 4586)]