18428883

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{7069}}^1$

素因数の和:7162

約数の個数: 16

約数和(自身を含む): 27148800

約数和(自身を除く): 8719917

約数列:

[1, 3, 11, 33, 79, 237, 869, 2607, 7069, 21207, 77759, 233277, 558451, 1675353, 6142961, 18428883]

約数ペア:

[(1, 18428883), (3, 6142961), (11, 1675353), (33, 558451), (79, 233277), (237, 77759), (869, 21207), (2607, 7069)]