19296266

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{5381}}^1$

素因数の和:5557

約数の個数: 16

約数和(自身を含む): 31775328

約数和(自身を除く): 12479062

約数列:

[1, 2, 11, 22, 163, 326, 1793, 3586, 5381, 10762, 59191, 118382, 877103, 1754206, 9648133, 19296266]

約数ペア:

[(1, 19296266), (2, 9648133), (11, 1754206), (22, 877103), (163, 118382), (326, 59191), (1793, 10762), (3586, 5381)]