18296728

素因数分解:

$2^3\times {\mathrm{313}}^1\times {\mathrm{7307}}^1$

素因数の和:7626

約数の個数: 16

約数和(自身を含む): 34420680

約数和(自身を除く): 16123952

約数列:

[1, 2, 4, 8, 313, 626, 1252, 2504, 7307, 14614, 29228, 58456, 2287091, 4574182, 9148364, 18296728]

約数ペア:

[(1, 18296728), (2, 9148364), (4, 4574182), (8, 2287091), (313, 58456), (626, 29228), (1252, 14614), (2504, 7307)]