20180241874

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1409}}^1\times {\mathrm{550861}}^1$

素因数の和:552285

約数の個数: 16

約数和(自身を含む): 32622047640

約数和(自身を除く): 12441805766

約数列:

[1, 2, 13, 26, 1409, 2818, 18317, 36634, 550861, 1101722, 7161193, 14322386, 776163149, 1552326298, 10090120937, 20180241874]

約数ペア:

[(1, 20180241874), (2, 10090120937), (13, 1552326298), (26, 776163149), (1409, 14322386), (2818, 7161193), (18317, 1101722), (36634, 550861)]