18332226

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{443}}^1$

素因数の和:492

約数の個数: 72

約数和(自身を含む): 46060560

約数和(自身を除く): 27728334

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 33, 38, 57, 66, 99, 114, 121, 171, 198, 209, 242, 342, 363, 418, 443, 627, 726, 886, 1089, 1254, 1329, 1881, 2178, 2299, 2658, 3762, 3987, 4598, 4873, 6897, 7974, 8417, 9746, 13794, 14619, 16834, 20691, 25251, 29238, 41382, 43857, 50502, 53603, 75753, 87714, 92587, 107206, 151506, 160809, 185174, 277761, 321618, 482427, 555522, 833283, 964854, 1018457, 1666566, 2036914, 3055371, 6110742, 9166113, 18332226]

約数ペア:

[(1, 18332226), (2, 9166113), (3, 6110742), (6, 3055371), (9, 2036914), (11, 1666566), (18, 1018457), (19, 964854), (22, 833283), (33, 555522), (38, 482427), (57, 321618), (66, 277761), (99, 185174), (114, 160809), (121, 151506), (171, 107206), (198, 92587), (209, 87714), (242, 75753), (342, 53603), (363, 50502), (418, 43857), (443, 41382), (627, 29238), (726, 25251), (886, 20691), (1089, 16834), (1254, 14619), (1329, 13794), (1881, 9746), (2178, 8417), (2299, 7974), (2658, 6897), (3762, 4873), (3987, 4598)]