18632834

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{12641}}^1$

素因数の和:12721

約数の個数: 16

約数和(自身を含む): 30947616

約数和(自身を除く): 12314782

約数列:

[1, 2, 11, 22, 67, 134, 737, 1474, 12641, 25282, 139051, 278102, 846947, 1693894, 9316417, 18632834]

約数ペア:

[(1, 18632834), (2, 9316417), (11, 1693894), (22, 846947), (67, 278102), (134, 139051), (737, 25282), (1474, 12641)]