18730655332

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{660181}}^1$

素因数の和:660399

約数の個数: 24

約数和(自身を含む): 33772270392

約数和(自身を除く): 15041615060

約数列:

[1, 2, 4, 41, 82, 164, 173, 346, 692, 7093, 14186, 28372, 660181, 1320362, 2640724, 27067421, 54134842, 108269684, 114211313, 228422626, 456845252, 4682663833, 9365327666, 18730655332]

約数ペア:

[(1, 18730655332), (2, 9365327666), (4, 4682663833), (41, 456845252), (82, 228422626), (164, 114211313), (173, 108269684), (346, 54134842), (692, 27067421), (7093, 2640724), (14186, 1320362), (28372, 660181)]