186045986

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{9851}}^1$

素因数の和:9950

約数の個数: 32

約数和(自身を含む): 340485120

約数和(自身を除く): 154439134

約数列:

[1, 2, 7, 14, 19, 38, 71, 133, 142, 266, 497, 994, 1349, 2698, 9443, 9851, 18886, 19702, 68957, 137914, 187169, 374338, 699421, 1310183, 1398842, 2620366, 4895947, 9791894, 13288999, 26577998, 93022993, 186045986]

約数ペア:

[(1, 186045986), (2, 93022993), (7, 26577998), (14, 13288999), (19, 9791894), (38, 4895947), (71, 2620366), (133, 1398842), (142, 1310183), (266, 699421), (497, 374338), (994, 187169), (1349, 137914), (2698, 68957), (9443, 19702), (9851, 18886)]