20221812898

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{647}}^1\times {\mathrm{117499}}^1$

素因数の和:118174

約数の個数: 32

約数和(自身を含む): 36547200000

約数和(自身を除く): 16325387102

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 647, 1294, 4529, 9058, 12293, 24586, 86051, 117499, 172102, 234998, 822493, 1644986, 2232481, 4464962, 15627367, 31254734, 76021853, 152043706, 532152971, 1064305942, 1444415207, 2888830414, 10110906449, 20221812898]

約数ペア:

[(1, 20221812898), (2, 10110906449), (7, 2888830414), (14, 1444415207), (19, 1064305942), (38, 532152971), (133, 152043706), (266, 76021853), (647, 31254734), (1294, 15627367), (4529, 4464962), (9058, 2232481), (12293, 1644986), (24586, 822493), (86051, 234998), (117499, 172102)]