19490004

素因数分解:

$2^2\times 3^3\times {\mathrm{180463}}^1$

素因数の和:180476

約数の個数: 24

約数和(自身を含む): 50529920

約数和(自身を除く): 31039916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 180463, 360926, 541389, 721852, 1082778, 1624167, 2165556, 3248334, 4872501, 6496668, 9745002, 19490004]

約数ペア:

[(1, 19490004), (2, 9745002), (3, 6496668), (4, 4872501), (6, 3248334), (9, 2165556), (12, 1624167), (18, 1082778), (27, 721852), (36, 541389), (54, 360926), (108, 180463)]