2018285969

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{2963}}^1$

素因数の和:3117

約数の個数: 32

約数和(自身を含む): 2470600704

約数和(自身を除く): 452314735

約数列:

[1, 7, 31, 43, 73, 217, 301, 511, 1333, 2263, 2963, 3139, 9331, 15841, 20741, 21973, 91853, 97309, 127409, 216299, 642971, 681163, 891863, 1514093, 3949679, 6705269, 9300857, 27647753, 46936883, 65105999, 288326567, 2018285969]

約数ペア:

[(1, 2018285969), (7, 288326567), (31, 65105999), (43, 46936883), (73, 27647753), (217, 9300857), (301, 6705269), (511, 3949679), (1333, 1514093), (2263, 891863), (2963, 681163), (3139, 642971), (9331, 216299), (15841, 127409), (20741, 97309), (21973, 91853)]