18217812

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{89303}}^1$

素因数の和:89327

約数の個数: 24

約数和(自身を含む): 45009216

約数和(自身を除く): 26791404

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 89303, 178606, 267909, 357212, 535818, 1071636, 1518151, 3036302, 4554453, 6072604, 9108906, 18217812]

約数ペア:

[(1, 18217812), (2, 9108906), (3, 6072604), (4, 4554453), (6, 3036302), (12, 1518151), (17, 1071636), (34, 535818), (51, 357212), (68, 267909), (102, 178606), (204, 89303)]