31393422

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{21013}}^1$

素因数の和:21104

約数の個数: 24

約数和(自身を含む): 68841864

約数和(自身を除く): 37448442

約数列:

[1, 2, 3, 6, 9, 18, 83, 166, 249, 498, 747, 1494, 21013, 42026, 63039, 126078, 189117, 378234, 1744079, 3488158, 5232237, 10464474, 15696711, 31393422]

約数ペア:

[(1, 31393422), (2, 15696711), (3, 10464474), (6, 5232237), (9, 3488158), (18, 1744079), (83, 378234), (166, 189117), (249, 126078), (498, 63039), (747, 42026), (1494, 21013)]