18333828

素因数分解:

$2^2\times 3^2\times {\mathrm{607}}^1\times {\mathrm{839}}^1$

素因数の和:1456

約数の個数: 36

約数和(自身を含む): 46475520

約数和(自身を除く): 28141692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 607, 839, 1214, 1678, 1821, 2428, 2517, 3356, 3642, 5034, 5463, 7284, 7551, 10068, 10926, 15102, 21852, 30204, 509273, 1018546, 1527819, 2037092, 3055638, 4583457, 6111276, 9166914, 18333828]

約数ペア:

[(1, 18333828), (2, 9166914), (3, 6111276), (4, 4583457), (6, 3055638), (9, 2037092), (12, 1527819), (18, 1018546), (36, 509273), (607, 30204), (839, 21852), (1214, 15102), (1678, 10926), (1821, 10068), (2428, 7551), (2517, 7284), (3356, 5463), (3642, 5034)]