19146662240

素因数分解:

$2^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{942257}}^1$

素因数の和:942399

約数の個数: 48

約数和(自身を含む): 45590211072

約数和(自身を除く): 26443548832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 127, 160, 254, 508, 635, 1016, 1270, 2032, 2540, 4064, 5080, 10160, 20320, 942257, 1884514, 3769028, 4711285, 7538056, 9422570, 15076112, 18845140, 30152224, 37690280, 75380560, 119666639, 150761120, 239333278, 478666556, 598333195, 957333112, 1196666390, 1914666224, 2393332780, 3829332448, 4786665560, 9573331120, 19146662240]

約数ペア:

[(1, 19146662240), (2, 9573331120), (4, 4786665560), (5, 3829332448), (8, 2393332780), (10, 1914666224), (16, 1196666390), (20, 957333112), (32, 598333195), (40, 478666556), (80, 239333278), (127, 150761120), (160, 119666639), (254, 75380560), (508, 37690280), (635, 30152224), (1016, 18845140), (1270, 15076112), (2032, 9422570), (2540, 7538056), (4064, 4711285), (5080, 3769028), (10160, 1884514), (20320, 942257)]