18199597

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{241}}^1$

素因数の和:448

約数の個数: 16

約数和(自身を含む): 20341552

約数和(自身を除く): 2141955

約数列:

[1, 13, 37, 157, 241, 481, 2041, 3133, 5809, 8917, 37837, 75517, 115921, 491881, 1399969, 18199597]

約数ペア:

[(1, 18199597), (13, 1399969), (37, 491881), (157, 115921), (241, 75517), (481, 37837), (2041, 8917), (3133, 5809)]