2019621906

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{807203}}^1$

素因数の和:807350

約数の個数: 24

約数和(自身を含む): 4407333840

約数和(自身を除く): 2387711934

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1251, 2502, 807203, 1614406, 2421609, 4843218, 7264827, 14529654, 112201217, 224402434, 336603651, 673207302, 1009810953, 2019621906]

約数ペア:

[(1, 2019621906), (2, 1009810953), (3, 673207302), (6, 336603651), (9, 224402434), (18, 112201217), (139, 14529654), (278, 7264827), (417, 4843218), (834, 2421609), (1251, 1614406), (2502, 807203)]