18902266

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{523}}^1\times {\mathrm{1063}}^1$

素因数の和:1605

約数の個数: 16

約数和(自身を含む): 30106944

約数和(自身を除く): 11204678

約数列:

[1, 2, 17, 34, 523, 1046, 1063, 2126, 8891, 17782, 18071, 36142, 555949, 1111898, 9451133, 18902266]

約数ペア:

[(1, 18902266), (2, 9451133), (17, 1111898), (34, 555949), (523, 36142), (1046, 18071), (1063, 17782), (2126, 8891)]