18561222

素因数分解:

$2^1\times 3^2\times {\mathrm{151}}^1\times {\mathrm{6829}}^1$

素因数の和:6988

約数の個数: 24

約数和(自身を含む): 40488240

約数和(自身を除く): 21927018

約数列:

[1, 2, 3, 6, 9, 18, 151, 302, 453, 906, 1359, 2718, 6829, 13658, 20487, 40974, 61461, 122922, 1031179, 2062358, 3093537, 6187074, 9280611, 18561222]

約数ペア:

[(1, 18561222), (2, 9280611), (3, 6187074), (6, 3093537), (9, 2062358), (18, 1031179), (151, 122922), (302, 61461), (453, 40974), (906, 20487), (1359, 13658), (2718, 6829)]