18867996882

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{149746007}}^1$

素因数の和:149746022

約数の個数: 24

約数和(自身を含む): 46720754496

約数和(自身を除く): 27852757614

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 149746007, 299492014, 449238021, 898476042, 1048222049, 1347714063, 2096444098, 2695428126, 3144666147, 6289332294, 9433998441, 18867996882]

約数ペア:

[(1, 18867996882), (2, 9433998441), (3, 6289332294), (6, 3144666147), (7, 2695428126), (9, 2096444098), (14, 1347714063), (18, 1048222049), (21, 898476042), (42, 449238021), (63, 299492014), (126, 149746007)]