18946716

素因数分解:

$2^2\times 3^1\times {\mathrm{1223}}^1\times {\mathrm{1291}}^1$

素因数の和:2521

約数の個数: 24

約数和(自身を含む): 44279424

約数和(自身を除く): 25332708

約数列:

[1, 2, 3, 4, 6, 12, 1223, 1291, 2446, 2582, 3669, 3873, 4892, 5164, 7338, 7746, 14676, 15492, 1578893, 3157786, 4736679, 6315572, 9473358, 18946716]

約数ペア:

[(1, 18946716), (2, 9473358), (3, 6315572), (4, 4736679), (6, 3157786), (12, 1578893), (1223, 15492), (1291, 14676), (2446, 7746), (2582, 7338), (3669, 5164), (3873, 4892)]