19196605

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{2113}}^1$

素因数の和:2220

約数の個数: 16

約数和(自身を含む): 24353280

約数和(自身を除く): 5156675

約数列:

[1, 5, 23, 79, 115, 395, 1817, 2113, 9085, 10565, 48599, 166927, 242995, 834635, 3839321, 19196605]

約数ペア:

[(1, 19196605), (5, 3839321), (23, 834635), (79, 242995), (115, 166927), (395, 48599), (1817, 10565), (2113, 9085)]