18804538412

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{22493467}}^1$

素因数の和:22493501

約数の個数: 24

約数和(自身を含む): 37789026240

約数和(自身を除く): 18984487828

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 22493467, 44986934, 89973868, 247428137, 427375873, 494856274, 854751746, 989712548, 1709503492, 4701134603, 9402269206, 18804538412]

約数ペア:

[(1, 18804538412), (2, 9402269206), (4, 4701134603), (11, 1709503492), (19, 989712548), (22, 854751746), (38, 494856274), (44, 427375873), (76, 247428137), (209, 89973868), (418, 44986934), (836, 22493467)]