18572596

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{21397}}^1$

素因数の和:21439

約数の個数: 24

約数和(自身を含む): 38345216

約数和(自身を除く): 19772620

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 21397, 42794, 85588, 149779, 299558, 599116, 663307, 1326614, 2653228, 4643149, 9286298, 18572596]

約数ペア:

[(1, 18572596), (2, 9286298), (4, 4643149), (7, 2653228), (14, 1326614), (28, 663307), (31, 599116), (62, 299558), (124, 149779), (217, 85588), (434, 42794), (868, 21397)]