18319378

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2531}}^1$

素因数の和:2598

約数の個数: 32

約数和(自身を含む): 35002368

約数和(自身を除く): 16682990

約数列:

[1, 2, 7, 11, 14, 22, 47, 77, 94, 154, 329, 517, 658, 1034, 2531, 3619, 5062, 7238, 17717, 27841, 35434, 55682, 118957, 194887, 237914, 389774, 832699, 1308527, 1665398, 2617054, 9159689, 18319378]

約数ペア:

[(1, 18319378), (2, 9159689), (7, 2617054), (11, 1665398), (14, 1308527), (22, 832699), (47, 389774), (77, 237914), (94, 194887), (154, 118957), (329, 55682), (517, 35434), (658, 27841), (1034, 17717), (2531, 7238), (3619, 5062)]