18379.0000000

素因数分解:

$3^5\times {\mathrm{53}}^1\times {\mathrm{499}}^1$

素因数の和:567

約数の個数: 24

約数和(自身を含む): 9828000

約数和(自身を除く): 3401379

約数列:

[1, 3, 9, 27, 53, 81, 159, 243, 477, 499, 1431, 1497, 4293, 4491, 12879, 13473, 26447, 40419, 79341, 121257, 238023, 714069, 2142207, 6426621]

約数ペア:

[(1, 6426621), (3, 2142207), (9, 714069), (27, 238023), (53, 121257), (81, 79341), (159, 40419), (243, 26447), (477, 13473), (499, 12879), (1431, 4491), (1497, 4293)]