3919662

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:257

約数の個数: 48

約数和(自身を含む): 9119760

約数和(自身を除く): 5200098

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 73, 114, 146, 157, 171, 219, 314, 342, 438, 471, 657, 942, 1314, 1387, 1413, 2774, 2826, 2983, 4161, 5966, 8322, 8949, 11461, 12483, 17898, 22922, 24966, 26847, 34383, 53694, 68766, 103149, 206298, 217759, 435518, 653277, 1306554, 1959831, 3919662]

約数ペア:

[(1, 3919662), (2, 1959831), (3, 1306554), (6, 653277), (9, 435518), (18, 217759), (19, 206298), (38, 103149), (57, 68766), (73, 53694), (114, 34383), (146, 26847), (157, 24966), (171, 22922), (219, 17898), (314, 12483), (342, 11461), (438, 8949), (471, 8322), (657, 5966), (942, 4161), (1314, 2983), (1387, 2826), (1413, 2774)]