17513418

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1987}}^1$

素因数の和:2118

約数の個数: 32

約数和(自身を含む): 38074176

約数和(自身を除く): 20560758

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 113, 226, 339, 678, 1469, 1987, 2938, 3974, 4407, 5961, 8814, 11922, 25831, 51662, 77493, 154986, 224531, 449062, 673593, 1347186, 2918903, 5837806, 8756709, 17513418]

約数ペア:

[(1, 17513418), (2, 8756709), (3, 5837806), (6, 2918903), (13, 1347186), (26, 673593), (39, 449062), (78, 224531), (113, 154986), (226, 77493), (339, 51662), (678, 25831), (1469, 11922), (1987, 8814), (2938, 5961), (3974, 4407)]