2018251839

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{32999}}^1$

素因数の和:33087

約数の個数: 32

約数和(自身を含む): 3009600000

約数和(自身を除く): 991348161

約数列:

[1, 3, 19, 29, 37, 57, 87, 111, 551, 703, 1073, 1653, 2109, 3219, 20387, 32999, 61161, 98997, 626981, 956971, 1220963, 1880943, 2870913, 3662889, 18182449, 23198297, 35407927, 54547347, 69594891, 106223781, 672750613, 2018251839]

約数ペア:

[(1, 2018251839), (3, 672750613), (19, 106223781), (29, 69594891), (37, 54547347), (57, 35407927), (87, 23198297), (111, 18182449), (551, 3662889), (703, 2870913), (1073, 1880943), (1653, 1220963), (2109, 956971), (3219, 626981), (20387, 98997), (32999, 61161)]