2018966972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{454313}}^1$

素因数の和:454429

約数の個数: 24

約数和(自身を含む): 3892562352

約数和(自身を除く): 1873595380

約数列:

[1, 2, 4, 11, 22, 44, 101, 202, 404, 1111, 2222, 4444, 454313, 908626, 1817252, 4997443, 9994886, 19989772, 45885613, 91771226, 183542452, 504741743, 1009483486, 2018966972]

約数ペア:

[(1, 2018966972), (2, 1009483486), (4, 504741743), (11, 183542452), (22, 91771226), (44, 45885613), (101, 19989772), (202, 9994886), (404, 4997443), (1111, 1817252), (2222, 908626), (4444, 454313)]