18201118

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41179}}^1$

素因数の和:41211

約数の個数: 16

約数和(自身を含む): 31132080

約数和(自身を除く): 12930962

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 41179, 82358, 535327, 700043, 1070654, 1400086, 9100559, 18201118]

約数ペア:

[(1, 18201118), (2, 9100559), (13, 1400086), (17, 1070654), (26, 700043), (34, 535327), (221, 82358), (442, 41179)]