18224986

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41233}}^1$

素因数の和:41265

約数の個数: 16

約数和(自身を含む): 31172904

約数和(自身を除く): 12947918

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 41233, 82466, 536029, 700961, 1072058, 1401922, 9112493, 18224986]

約数ペア:

[(1, 18224986), (2, 9112493), (13, 1401922), (17, 1072058), (26, 700961), (34, 536029), (221, 82466), (442, 41233)]