22418461

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{281}}^1$

素因数の和:349

約数の個数: 24

約数和(自身を含む): 27075384

約数和(自身を除く): 4656923

約数列:

[1, 13, 17, 19, 221, 247, 281, 323, 361, 3653, 4199, 4693, 4777, 5339, 6137, 62101, 69407, 79781, 90763, 101441, 1179919, 1318733, 1724497, 22418461]

約数ペア:

[(1, 22418461), (13, 1724497), (17, 1318733), (19, 1179919), (221, 101441), (247, 90763), (281, 79781), (323, 69407), (361, 62101), (3653, 6137), (4199, 5339), (4693, 4777)]