19944592868

素因数分解:

$2^2\times {\mathrm{229}}^1\times {\mathrm{21773573}}^1$

素因数の和:21773806

約数の個数: 12

約数和(自身を含む): 35055454140

約数和(自身を除く): 15110861272

約数列:

[1, 2, 4, 229, 458, 916, 21773573, 43547146, 87094292, 4986148217, 9972296434, 19944592868]

約数ペア:

[(1, 19944592868), (2, 9972296434), (4, 4986148217), (229, 87094292), (458, 43547146), (916, 21773573)]