18396666

素因数分解:

$2^1\times 3^3\times {\mathrm{461}}^1\times {\mathrm{739}}^1$

素因数の和:1211

約数の個数: 32

約数和(自身を含む): 41025600

約数和(自身を除く): 22628934

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 461, 739, 922, 1383, 1478, 2217, 2766, 4149, 4434, 6651, 8298, 12447, 13302, 19953, 24894, 39906, 340679, 681358, 1022037, 2044074, 3066111, 6132222, 9198333, 18396666]

約数ペア:

[(1, 18396666), (2, 9198333), (3, 6132222), (6, 3066111), (9, 2044074), (18, 1022037), (27, 681358), (54, 340679), (461, 39906), (739, 24894), (922, 19953), (1383, 13302), (1478, 12447), (2217, 8298), (2766, 6651), (4149, 4434)]