2113992486

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{1262839}}^1$

素因数の和:1262881

約数の個数: 32

約数和(自身を含む): 4849305600

約数和(自身を除く): 2735313114

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 279, 558, 837, 1674, 1262839, 2525678, 3788517, 7577034, 11365551, 22731102, 34096653, 39148009, 68193306, 78296018, 117444027, 234888054, 352332081, 704664162, 1056996243, 2113992486]

約数ペア:

[(1, 2113992486), (2, 1056996243), (3, 704664162), (6, 352332081), (9, 234888054), (18, 117444027), (27, 78296018), (31, 68193306), (54, 39148009), (62, 34096653), (93, 22731102), (186, 11365551), (279, 7577034), (558, 3788517), (837, 2525678), (1674, 1262839)]