2353644589

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1999}}^2$

素因数の和:4048

約数の個数: 12

約数和(自身を含む): 2558720640

約数和(自身を除く): 205076051

約数列:

[1, 19, 31, 589, 1999, 37981, 61969, 1177411, 3996001, 75924019, 123876031, 2353644589]

約数ペア:

[(1, 2353644589), (19, 123876031), (31, 75924019), (589, 3996001), (1999, 1177411), (37981, 61969)]