18454391

素因数分解:

${\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{4261}}^1$

素因数の和:4393

約数の個数: 8

約数和(自身を含む): 19025568

約数和(自身を除く): 571177

約数列:

[1, 61, 71, 4261, 4331, 259921, 302531, 18454391]

約数ペア:

[(1, 18454391), (61, 302531), (71, 259921), (4261, 4331)]