12811842

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{19237}}^1$

素因数の和:19282

約数の個数: 24

約数和(自身を含む): 28510716

約数和(自身を除く): 15698874

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 19237, 38474, 57711, 115422, 173133, 346266, 711769, 1423538, 2135307, 4270614, 6405921, 12811842]

約数ペア:

[(1, 12811842), (2, 6405921), (3, 4270614), (6, 2135307), (9, 1423538), (18, 711769), (37, 346266), (74, 173133), (111, 115422), (222, 57711), (333, 38474), (666, 19237)]