22189365

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1949}}^1$

素因数の和:1994

約数の個数: 48

約数和(自身を含む): 43804800

約数和(自身を除く): 21615435

約数列:

[1, 3, 5, 9, 11, 15, 23, 33, 45, 55, 69, 99, 115, 165, 207, 253, 345, 495, 759, 1035, 1265, 1949, 2277, 3795, 5847, 9745, 11385, 17541, 21439, 29235, 44827, 64317, 87705, 107195, 134481, 192951, 224135, 321585, 403443, 493097, 672405, 964755, 1479291, 2017215, 2465485, 4437873, 7396455, 22189365]

約数ペア:

[(1, 22189365), (3, 7396455), (5, 4437873), (9, 2465485), (11, 2017215), (15, 1479291), (23, 964755), (33, 672405), (45, 493097), (55, 403443), (69, 321585), (99, 224135), (115, 192951), (165, 134481), (207, 107195), (253, 87705), (345, 64317), (495, 44827), (759, 29235), (1035, 21439), (1265, 17541), (1949, 11385), (2277, 9745), (3795, 5847)]