19229943

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{1979}}^1$

素因数の和:2102

約数の個数: 16

約数和(自身を含む): 26611200

約数和(自身を除く): 7381257

約数列:

[1, 3, 41, 79, 123, 237, 1979, 3239, 5937, 9717, 81139, 156341, 243417, 469023, 6409981, 19229943]

約数ペア:

[(1, 19229943), (3, 6409981), (41, 469023), (79, 243417), (123, 156341), (237, 81139), (1979, 9717), (3239, 5937)]