1948656486

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{653473}}^1$

素因数の和:653556

約数の個数: 32

約数和(自身を含む): 4516812288

約数和(自身を除く): 2568155802

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1491, 2982, 653473, 1306946, 1960419, 3920838, 4574311, 9148622, 13722933, 27445866, 46396583, 92793166, 139189749, 278379498, 324776081, 649552162, 974328243, 1948656486]

約数ペア:

[(1, 1948656486), (2, 974328243), (3, 649552162), (6, 324776081), (7, 278379498), (14, 139189749), (21, 92793166), (42, 46396583), (71, 27445866), (142, 13722933), (213, 9148622), (426, 4574311), (497, 3920838), (994, 1960419), (1491, 1306946), (2982, 653473)]