18163312

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{21419}}^1$

素因数の和:21480

約数の個数: 20

約数和(自身を含む): 35857080

約数和(自身を除く): 17693768

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 21419, 42838, 85676, 171352, 342704, 1135207, 2270414, 4540828, 9081656, 18163312]

約数ペア:

[(1, 18163312), (2, 9081656), (4, 4540828), (8, 2270414), (16, 1135207), (53, 342704), (106, 171352), (212, 85676), (424, 42838), (848, 21419)]