193889879

素因数分解:

${\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{1549}}^1$

素因数の和:1802

約数の個数: 16

約数和(自身を含む): 212040000

約数和(自身を除く): 18150121

約数列:

[1, 17, 37, 199, 629, 1549, 3383, 7363, 26333, 57313, 125171, 308251, 974321, 5240267, 11405287, 193889879]

約数ペア:

[(1, 193889879), (17, 11405287), (37, 5240267), (199, 974321), (629, 308251), (1549, 125171), (3383, 57313), (7363, 26333)]