18221984

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{51767}}^1$

素因数の和:51788

約数の個数: 24

約数和(自身を含む): 39136608

約数和(自身を除く): 20914624

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 51767, 103534, 207068, 414136, 569437, 828272, 1138874, 1656544, 2277748, 4555496, 9110992, 18221984]

約数ペア:

[(1, 18221984), (2, 9110992), (4, 4555496), (8, 2277748), (11, 1656544), (16, 1138874), (22, 828272), (32, 569437), (44, 414136), (88, 207068), (176, 103534), (352, 51767)]