9899874

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{9649}}^1$

素因数の和:9679

約数の個数: 32

約数和(自身を含む): 23160000

約数和(自身を除く): 13260126

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 9649, 19298, 28947, 57894, 86841, 173682, 183331, 260523, 366662, 521046, 549993, 1099986, 1649979, 3299958, 4949937, 9899874]

約数ペア:

[(1, 9899874), (2, 4949937), (3, 3299958), (6, 1649979), (9, 1099986), (18, 549993), (19, 521046), (27, 366662), (38, 260523), (54, 183331), (57, 173682), (114, 86841), (171, 57894), (342, 28947), (513, 19298), (1026, 9649)]