18016229

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{2819}}^1$

素因数の和:2920

約数の個数: 16

約数和(自身を含む): 22740480

約数和(自身を除く): 4724251

約数列:

[1, 7, 11, 77, 83, 581, 913, 2819, 6391, 19733, 31009, 217063, 233977, 1637839, 2573747, 18016229]

約数ペア:

[(1, 18016229), (7, 2573747), (11, 1637839), (77, 233977), (83, 217063), (581, 31009), (913, 19733), (2819, 6391)]