21807174

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{8317}}^1$

素因数の和:8364

約数の個数: 32

約数和(自身を含む): 47911680

約数和(自身を除く): 26104506

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 138, 437, 874, 1311, 2622, 8317, 16634, 24951, 49902, 158023, 191291, 316046, 382582, 474069, 573873, 948138, 1147746, 3634529, 7269058, 10903587, 21807174]

約数ペア:

[(1, 21807174), (2, 10903587), (3, 7269058), (6, 3634529), (19, 1147746), (23, 948138), (38, 573873), (46, 474069), (57, 382582), (69, 316046), (114, 191291), (138, 158023), (437, 49902), (874, 24951), (1311, 16634), (2622, 8317)]