11895710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{457}}^1$

素因数の和:620

約数の個数: 32

約数和(自身を含む): 22753440

約数和(自身を除く): 10857730

約数列:

[1, 2, 5, 10, 19, 38, 95, 137, 190, 274, 457, 685, 914, 1370, 2285, 2603, 4570, 5206, 8683, 13015, 17366, 26030, 43415, 62609, 86830, 125218, 313045, 626090, 1189571, 2379142, 5947855, 11895710]

約数ペア:

[(1, 11895710), (2, 5947855), (5, 2379142), (10, 1189571), (19, 626090), (38, 313045), (95, 125218), (137, 86830), (190, 62609), (274, 43415), (457, 26030), (685, 17366), (914, 13015), (1370, 8683), (2285, 5206), (2603, 4570)]