1920222

素因数分解:

$2^1\times 3^2\times {\mathrm{107}}^1\times {\mathrm{997}}^1$

素因数の和:1112

約数の個数: 24

約数和(自身を含む): 4203576

約数和(自身を除く): 2283354

約数列:

[1, 2, 3, 6, 9, 18, 107, 214, 321, 642, 963, 997, 1926, 1994, 2991, 5982, 8973, 17946, 106679, 213358, 320037, 640074, 960111, 1920222]

約数ペア:

[(1, 1920222), (2, 960111), (3, 640074), (6, 320037), (9, 213358), (18, 106679), (107, 17946), (214, 8973), (321, 5982), (642, 2991), (963, 1994), (997, 1926)]