2019900894

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1330633}}^1$

素因数の和:1330672

約数の個数: 32

約数和(自身を含む): 4598671104

約数和(自身を除く): 2578770210

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 1330633, 2661266, 3991899, 7983798, 14636963, 29273926, 30604559, 43910889, 61209118, 87821778, 91813677, 183627354, 336650149, 673300298, 1009950447, 2019900894]

約数ペア:

[(1, 2019900894), (2, 1009950447), (3, 673300298), (6, 336650149), (11, 183627354), (22, 91813677), (23, 87821778), (33, 61209118), (46, 43910889), (66, 30604559), (69, 29273926), (138, 14636963), (253, 7983798), (506, 3991899), (759, 2661266), (1518, 1330633)]