18237466

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{683}}^1$

素因数の和:790

約数の個数: 24

約数和(自身を含む): 30041280

約数和(自身を除く): 11803814

約数列:

[1, 2, 13, 26, 79, 158, 169, 338, 683, 1027, 1366, 2054, 8879, 13351, 17758, 26702, 53957, 107914, 115427, 230854, 701441, 1402882, 9118733, 18237466]

約数ペア:

[(1, 18237466), (2, 9118733), (13, 1402882), (26, 701441), (79, 230854), (158, 115427), (169, 107914), (338, 53957), (683, 26702), (1027, 17758), (1366, 13351), (2054, 8879)]