18640232

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{179233}}^1$

素因数の和:179252

約数の個数: 16

約数和(自身を含む): 37639140

約数和(自身を除く): 18998908

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 179233, 358466, 716932, 1433864, 2330029, 4660058, 9320116, 18640232]

約数ペア:

[(1, 18640232), (2, 9320116), (4, 4660058), (8, 2330029), (13, 1433864), (26, 716932), (52, 358466), (104, 179233)]