2018657036

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{40493}}^1$

素因数の和:40622

約数の個数: 36

約数和(自身を含む): 3920791056

約数和(自身を除く): 1902134020

約数列:

[1, 2, 4, 11, 22, 44, 103, 121, 206, 242, 412, 484, 1133, 2266, 4532, 12463, 24926, 40493, 49852, 80986, 161972, 445423, 890846, 1781692, 4170779, 4899653, 8341558, 9799306, 16683116, 19598612, 45878569, 91757138, 183514276, 504664259, 1009328518, 2018657036]

約数ペア:

[(1, 2018657036), (2, 1009328518), (4, 504664259), (11, 183514276), (22, 91757138), (44, 45878569), (103, 19598612), (121, 16683116), (206, 9799306), (242, 8341558), (412, 4899653), (484, 4170779), (1133, 1781692), (2266, 890846), (4532, 445423), (12463, 161972), (24926, 80986), (40493, 49852)]