2018663346

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{215531}}^1$

素因数の和:215766

約数の個数: 32

約数和(自身を含む): 4634800128

約数和(自身を除く): 2616136782

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 223, 446, 669, 1338, 1561, 3122, 4683, 9366, 215531, 431062, 646593, 1293186, 1508717, 3017434, 4526151, 9052302, 48063413, 96126826, 144190239, 288380478, 336443891, 672887782, 1009331673, 2018663346]

約数ペア:

[(1, 2018663346), (2, 1009331673), (3, 672887782), (6, 336443891), (7, 288380478), (14, 144190239), (21, 96126826), (42, 48063413), (223, 9052302), (446, 4526151), (669, 3017434), (1338, 1508717), (1561, 1293186), (3122, 646593), (4683, 431062), (9366, 215531)]