18807283

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{107}}^1$

素因数の和:195

約数の個数: 24

約数和(自身を含む): 22576320

約数和(自身を除く): 3769037

約数列:

[1, 11, 19, 29, 107, 209, 319, 551, 841, 1177, 2033, 3103, 6061, 9251, 15979, 22363, 34133, 58957, 89987, 175769, 648527, 989857, 1709753, 18807283]

約数ペア:

[(1, 18807283), (11, 1709753), (19, 989857), (29, 648527), (107, 175769), (209, 89987), (319, 58957), (551, 34133), (841, 22363), (1177, 15979), (2033, 9251), (3103, 6061)]