18831854

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{1759}}^1$

素因数の和:1915

約数の個数: 16

約数和(自身を含む): 29082240

約数和(自身を除く): 10250386

約数列:

[1, 2, 53, 101, 106, 202, 1759, 3518, 5353, 10706, 93227, 177659, 186454, 355318, 9415927, 18831854]

約数ペア:

[(1, 18831854), (2, 9415927), (53, 355318), (101, 186454), (106, 177659), (202, 93227), (1759, 10706), (3518, 5353)]