18422138

素因数分解:

$2^1\times 7^2\times {\mathrm{317}}^1\times {\mathrm{593}}^1$

素因数の和:926

約数の個数: 24

約数和(自身を含む): 32300532

約数和(自身を除く): 13878394

約数列:

[1, 2, 7, 14, 49, 98, 317, 593, 634, 1186, 2219, 4151, 4438, 8302, 15533, 29057, 31066, 58114, 187981, 375962, 1315867, 2631734, 9211069, 18422138]

約数ペア:

[(1, 18422138), (2, 9211069), (7, 2631734), (14, 1315867), (49, 375962), (98, 187981), (317, 58114), (593, 31066), (634, 29057), (1186, 15533), (2219, 8302), (4151, 4438)]