22019912

素因数分解:

$2^3\times {\mathrm{223}}^1\times {\mathrm{12343}}^1$

素因数の和:12572

約数の個数: 16

約数和(自身を含む): 41475840

約数和(自身を除く): 19455928

約数列:

[1, 2, 4, 8, 223, 446, 892, 1784, 12343, 24686, 49372, 98744, 2752489, 5504978, 11009956, 22019912]

約数ペア:

[(1, 22019912), (2, 11009956), (4, 5504978), (8, 2752489), (223, 98744), (446, 49372), (892, 24686), (1784, 12343)]