18218556

素因数分解:

$2^2\times 3^2\times {\mathrm{506071}}^1$

素因数の和:506081

約数の個数: 18

約数和(自身を含む): 46052552

約数和(自身を除く): 27833996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 506071, 1012142, 1518213, 2024284, 3036426, 4554639, 6072852, 9109278, 18218556]

約数ペア:

[(1, 18218556), (2, 9109278), (3, 6072852), (4, 4554639), (6, 3036426), (9, 2024284), (12, 1518213), (18, 1012142), (36, 506071)]