1817993804

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{142969}}^1$

素因数の和:143018

約数の個数: 36

約数和(自身を含む): 3686910360

約数和(自身を除く): 1868916556

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 289, 374, 578, 748, 1156, 3179, 6358, 12716, 142969, 285938, 571876, 1572659, 2430473, 3145318, 4860946, 6290636, 9721892, 26735203, 41318041, 53470406, 82636082, 106940812, 165272164, 454498451, 908996902, 1817993804]

約数ペア:

[(1, 1817993804), (2, 908996902), (4, 454498451), (11, 165272164), (17, 106940812), (22, 82636082), (34, 53470406), (44, 41318041), (68, 26735203), (187, 9721892), (289, 6290636), (374, 4860946), (578, 3145318), (748, 2430473), (1156, 1572659), (3179, 571876), (6358, 285938), (12716, 142969)]