19713170

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{19139}}^1$

素因数の和:19249

約数の個数: 16

約数和(自身を含む): 35830080

約数和(自身を除く): 16116910

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 19139, 38278, 95695, 191390, 1971317, 3942634, 9856585, 19713170]

約数ペア:

[(1, 19713170), (2, 9856585), (5, 3942634), (10, 1971317), (103, 191390), (206, 95695), (515, 38278), (1030, 19139)]