18551013

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{1163}}^1$

素因数の和:1588

約数の個数: 16

約数和(自身を含む): 26725440

約数和(自身を除く): 8174427

約数列:

[1, 3, 13, 39, 409, 1163, 1227, 3489, 5317, 15119, 15951, 45357, 475667, 1427001, 6183671, 18551013]

約数ペア:

[(1, 18551013), (3, 6183671), (13, 1427001), (39, 475667), (409, 45357), (1163, 15951), (1227, 15119), (3489, 5317)]