1891302

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{919}}^1$

素因数の和:945

約数の個数: 32

約数和(自身を含む): 4416000

約数和(自身を除く): 2524698

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 919, 1029, 1838, 2058, 2757, 5514, 6433, 12866, 19299, 38598, 45031, 90062, 135093, 270186, 315217, 630434, 945651, 1891302]

約数ペア:

[(1, 1891302), (2, 945651), (3, 630434), (6, 315217), (7, 270186), (14, 135093), (21, 90062), (42, 45031), (49, 38598), (98, 19299), (147, 12866), (294, 6433), (343, 5514), (686, 2757), (919, 2058), (1029, 1838)]