12991554

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37987}}^1$

素因数の和:38014

約数の個数: 24

約数和(自身を含む): 29630640

約数和(自身を除く): 16639086

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 37987, 75974, 113961, 227922, 341883, 683766, 721753, 1443506, 2165259, 4330518, 6495777, 12991554]

約数ペア:

[(1, 12991554), (2, 6495777), (3, 4330518), (6, 2165259), (9, 1443506), (18, 721753), (19, 683766), (38, 341883), (57, 227922), (114, 113961), (171, 75974), (342, 37987)]