1689751586

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1\times {\mathrm{3061}}^1$

素因数の和:3354

約数の個数: 32

約数和(自身を含む): 2719056000

約数和(自身を除く): 1029304414

約数列:

[1, 2, 19, 38, 73, 146, 199, 398, 1387, 2774, 3061, 3781, 6122, 7562, 14527, 29054, 58159, 116318, 223453, 276013, 446906, 552026, 609139, 1218278, 4245607, 8491214, 11573641, 23147282, 44467147, 88934294, 844875793, 1689751586]

約数ペア:

[(1, 1689751586), (2, 844875793), (19, 88934294), (38, 44467147), (73, 23147282), (146, 11573641), (199, 8491214), (398, 4245607), (1387, 1218278), (2774, 609139), (3061, 552026), (3781, 446906), (6122, 276013), (7562, 223453), (14527, 116318), (29054, 58159)]