2019901612

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{457}}^1\times {\mathrm{13313}}^1$

素因数の和:13857

約数の個数: 24

約数和(自身を含む): 3585513456

約数和(自身を除く): 1565611844

約数列:

[1, 2, 4, 83, 166, 332, 457, 914, 1828, 13313, 26626, 37931, 53252, 75862, 151724, 1104979, 2209958, 4419916, 6084041, 12168082, 24336164, 504975403, 1009950806, 2019901612]

約数ペア:

[(1, 2019901612), (2, 1009950806), (4, 504975403), (83, 24336164), (166, 12168082), (332, 6084041), (457, 4419916), (914, 2209958), (1828, 1104979), (13313, 151724), (26626, 75862), (37931, 53252)]