21819314

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{9629}}^1$

素因数の和:9745

約数の個数: 16

約数和(自身を含む): 36054720

約数和(自身を除く): 14235406

約数列:

[1, 2, 11, 22, 103, 206, 1133, 2266, 9629, 19258, 105919, 211838, 991787, 1983574, 10909657, 21819314]

約数ペア:

[(1, 21819314), (2, 10909657), (11, 1983574), (22, 991787), (103, 211838), (206, 105919), (1133, 19258), (2266, 9629)]