2018641912

素因数分解:

$2^3\times 7^1\times {\mathrm{1123}}^1\times {\mathrm{32099}}^1$

素因数の和:33235

約数の個数: 32

約数和(自身を含む): 4329648000

約数和(自身を除く): 2311006088

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1123, 2246, 4492, 7861, 8984, 15722, 31444, 32099, 62888, 64198, 128396, 224693, 256792, 449386, 898772, 1797544, 36047177, 72094354, 144188708, 252330239, 288377416, 504660478, 1009320956, 2018641912]

約数ペア:

[(1, 2018641912), (2, 1009320956), (4, 504660478), (7, 288377416), (8, 252330239), (14, 144188708), (28, 72094354), (56, 36047177), (1123, 1797544), (2246, 898772), (4492, 449386), (7861, 256792), (8984, 224693), (15722, 128396), (31444, 64198), (32099, 62888)]