18093219

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{2381}}^1$

素因数の和:2550

約数の個数: 16

約数和(自身を含む): 25725600

約数和(自身を除く): 7632381

約数列:

[1, 3, 17, 51, 149, 447, 2381, 2533, 7143, 7599, 40477, 121431, 354769, 1064307, 6031073, 18093219]

約数ペア:

[(1, 18093219), (3, 6031073), (17, 1064307), (51, 354769), (149, 121431), (447, 40477), (2381, 7599), (2533, 7143)]