2019971481

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{91771}}^1$

素因数の和:91837

約数の個数: 32

約数和(自身を含む): 3171640320

約数和(自身を除く): 1151668839

約数列:

[1, 3, 11, 23, 29, 33, 69, 87, 253, 319, 667, 759, 957, 2001, 7337, 22011, 91771, 275313, 1009481, 2110733, 2661359, 3028443, 6332199, 7984077, 23218063, 29274949, 61211257, 69654189, 87824847, 183633771, 673323827, 2019971481]

約数ペア:

[(1, 2019971481), (3, 673323827), (11, 183633771), (23, 87824847), (29, 69654189), (33, 61211257), (69, 29274949), (87, 23218063), (253, 7984077), (319, 6332199), (667, 3028443), (759, 2661359), (957, 2110733), (2001, 1009481), (7337, 275313), (22011, 91771)]