19620794

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{5843}}^1$

素因数の和:5941

約数の個数: 16

約数和(自身を含む): 31136832

約数和(自身を除く): 11516038

約数列:

[1, 2, 23, 46, 73, 146, 1679, 3358, 5843, 11686, 134389, 268778, 426539, 853078, 9810397, 19620794]

約数ペア:

[(1, 19620794), (2, 9810397), (23, 853078), (46, 426539), (73, 268778), (146, 134389), (1679, 11686), (3358, 5843)]