18149573

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{389}}^1$

素因数の和:536

約数の個数: 16

約数和(自身を含む): 20333040

約数和(自身を除く): 2183467

約数列:

[1, 13, 37, 97, 389, 481, 1261, 3589, 5057, 14393, 37733, 46657, 187109, 490529, 1396121, 18149573]

約数ペア:

[(1, 18149573), (13, 1396121), (37, 490529), (97, 187109), (389, 46657), (481, 37733), (1261, 14393), (3589, 5057)]