18853604572

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{428491013}}^1$

素因数の和:428491028

約数の個数: 12

約数和(自身を含む): 35993245176

約数和(自身を除く): 17139640604

約数列:

[1, 2, 4, 11, 22, 44, 428491013, 856982026, 1713964052, 4713401143, 9426802286, 18853604572]

約数ペア:

[(1, 18853604572), (2, 9426802286), (4, 4713401143), (11, 1713964052), (22, 856982026), (44, 428491013)]