18383948

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{2767}}^1$

素因数の和:2933

約数の個数: 24

約数和(自身を含む): 35341824

約数和(自身を除く): 16957876

約数列:

[1, 2, 4, 11, 22, 44, 151, 302, 604, 1661, 2767, 3322, 5534, 6644, 11068, 30437, 60874, 121748, 417817, 835634, 1671268, 4595987, 9191974, 18383948]

約数ペア:

[(1, 18383948), (2, 9191974), (4, 4595987), (11, 1671268), (22, 835634), (44, 417817), (151, 121748), (302, 60874), (604, 30437), (1661, 11068), (2767, 6644), (3322, 5534)]