18555602

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41981}}^1$

素因数の和:42013

約数の個数: 16

約数和(自身を含む): 31738392

約数和(自身を除く): 13182790

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 41981, 83962, 545753, 713677, 1091506, 1427354, 9277801, 18555602]

約数ペア:

[(1, 18555602), (2, 9277801), (13, 1427354), (17, 1091506), (26, 713677), (34, 545753), (221, 83962), (442, 41981)]