18079893

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3769}}^1$

素因数の和:3829

約数の個数: 24

約数和(自身を含む): 28817880

約数和(自身を除く): 10737987

約数列:

[1, 3, 9, 13, 39, 41, 117, 123, 369, 533, 1599, 3769, 4797, 11307, 33921, 48997, 146991, 154529, 440973, 463587, 1390761, 2008877, 6026631, 18079893]

約数ペア:

[(1, 18079893), (3, 6026631), (9, 2008877), (13, 1390761), (39, 463587), (41, 440973), (117, 154529), (123, 146991), (369, 48997), (533, 33921), (1599, 11307), (3769, 4797)]