2615702393

素因数分解:

${\mathrm{19}}^2\times {\mathrm{23}}^2\times {\mathrm{13697}}^1$

素因数の和:13781

約数の個数: 18

約数和(自身を含む): 2886072714

約数和(自身を除く): 270370321

約数列:

[1, 19, 23, 361, 437, 529, 8303, 10051, 13697, 190969, 260243, 315031, 4944617, 5985589, 7245713, 113726191, 137668547, 2615702393]

約数ペア:

[(1, 2615702393), (19, 137668547), (23, 113726191), (361, 7245713), (437, 5985589), (529, 4944617), (8303, 315031), (10051, 260243), (13697, 190969)]