18882666

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{383}}^1$

素因数の和:488

約数の個数: 64

約数和(自身を含む): 46448640

約数和(自身を除く): 27565974

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 83, 99, 166, 198, 249, 297, 383, 498, 594, 747, 766, 913, 1149, 1494, 1826, 2241, 2298, 2739, 3447, 4213, 4482, 5478, 6894, 8217, 8426, 10341, 12639, 16434, 20682, 24651, 25278, 31789, 37917, 49302, 63578, 75834, 95367, 113751, 190734, 227502, 286101, 349679, 572202, 699358, 858303, 1049037, 1716606, 2098074, 3147111, 6294222, 9441333, 18882666]

約数ペア:

[(1, 18882666), (2, 9441333), (3, 6294222), (6, 3147111), (9, 2098074), (11, 1716606), (18, 1049037), (22, 858303), (27, 699358), (33, 572202), (54, 349679), (66, 286101), (83, 227502), (99, 190734), (166, 113751), (198, 95367), (249, 75834), (297, 63578), (383, 49302), (498, 37917), (594, 31789), (747, 25278), (766, 24651), (913, 20682), (1149, 16434), (1494, 12639), (1826, 10341), (2241, 8426), (2298, 8217), (2739, 6894), (3447, 5478), (4213, 4482)]