12975138

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3449}}^1$

素因数の和:3487

約数の個数: 48

約数和(自身を含む): 32292000

約数和(自身を除く): 19316862

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 33, 38, 57, 66, 99, 114, 171, 198, 209, 342, 418, 627, 1254, 1881, 3449, 3762, 6898, 10347, 20694, 31041, 37939, 62082, 65531, 75878, 113817, 131062, 196593, 227634, 341451, 393186, 589779, 682902, 720841, 1179558, 1441682, 2162523, 4325046, 6487569, 12975138]

約数ペア:

[(1, 12975138), (2, 6487569), (3, 4325046), (6, 2162523), (9, 1441682), (11, 1179558), (18, 720841), (19, 682902), (22, 589779), (33, 393186), (38, 341451), (57, 227634), (66, 196593), (99, 131062), (114, 113817), (171, 75878), (198, 65531), (209, 62082), (342, 37939), (418, 31041), (627, 20694), (1254, 10347), (1881, 6898), (3449, 3762)]