18366918493

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{523}}^1\times {\mathrm{15727}}^1$

素因数の和:16297

約数の個数: 32

約数和(自身を含む): 23735439360

約数和(自身を除く): 5368520867

約数列:

[1, 7, 11, 29, 77, 203, 319, 523, 2233, 3661, 5753, 15167, 15727, 40271, 106169, 110089, 166837, 172997, 456083, 1167859, 1210979, 3192581, 5016913, 8225221, 35118391, 57576547, 90477431, 238531409, 633342017, 1669719863, 2623845499, 18366918493]

約数ペア:

[(1, 18366918493), (7, 2623845499), (11, 1669719863), (29, 633342017), (77, 238531409), (203, 90477431), (319, 57576547), (523, 35118391), (2233, 8225221), (3661, 5016913), (5753, 3192581), (15167, 1210979), (15727, 1167859), (40271, 456083), (106169, 172997), (110089, 166837)]