1810729778

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{204233}}^1$

素因数の和:204290

約数の個数: 32

約数和(自身を含む): 3293885952

約数和(自身を除く): 1483156174

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 143, 286, 341, 403, 682, 806, 4433, 8866, 204233, 408466, 2246563, 2655029, 4493126, 5310058, 6331223, 12662446, 29205319, 58410638, 69643453, 82305899, 139286906, 164611798, 905364889, 1810729778]

約数ペア:

[(1, 1810729778), (2, 905364889), (11, 164611798), (13, 139286906), (22, 82305899), (26, 69643453), (31, 58410638), (62, 29205319), (143, 12662446), (286, 6331223), (341, 5310058), (403, 4493126), (682, 2655029), (806, 2246563), (4433, 408466), (8866, 204233)]