18970448

素因数分解:

$2^4\times 7^2\times {\mathrm{24197}}^1$

素因数の和:24219

約数の個数: 30

約数和(自身を含む): 42757866

約数和(自身を除く): 23787418

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 24197, 48394, 96788, 169379, 193576, 338758, 387152, 677516, 1185653, 1355032, 2371306, 2710064, 4742612, 9485224, 18970448]

約数ペア:

[(1, 18970448), (2, 9485224), (4, 4742612), (7, 2710064), (8, 2371306), (14, 1355032), (16, 1185653), (28, 677516), (49, 387152), (56, 338758), (98, 193576), (112, 169379), (196, 96788), (392, 48394), (784, 24197)]