19949232

素因数分解:

$2^4\times 3^1\times {\mathrm{415609}}^1$

素因数の和:415620

約数の個数: 20

約数和(自身を含む): 51535640

約数和(自身を除く): 31586408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 415609, 831218, 1246827, 1662436, 2493654, 3324872, 4987308, 6649744, 9974616, 19949232]

約数ペア:

[(1, 19949232), (2, 9974616), (3, 6649744), (4, 4987308), (6, 3324872), (8, 2493654), (12, 1662436), (16, 1246827), (24, 831218), (48, 415609)]