18961096

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{30781}}^1$

素因数の和:30805

約数の個数: 32

約数和(自身を含む): 44326080

約数和(自身を除く): 25364984

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 30781, 61562, 123124, 215467, 246248, 338591, 430934, 677182, 861868, 1354364, 1723736, 2370137, 2708728, 4740274, 9480548, 18961096]

約数ペア:

[(1, 18961096), (2, 9480548), (4, 4740274), (7, 2708728), (8, 2370137), (11, 1723736), (14, 1354364), (22, 861868), (28, 677182), (44, 430934), (56, 338591), (77, 246248), (88, 215467), (154, 123124), (308, 61562), (616, 30781)]