2019499601

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{48973}}^1$

素因数の和:49160

約数の個数: 16

約数和(自身を含む): 2378961024

約数和(自身を除く): 359461423

約数列:

[1, 7, 43, 137, 301, 959, 5891, 41237, 48973, 342811, 2105839, 6709301, 14740873, 46965107, 288499943, 2019499601]

約数ペア:

[(1, 2019499601), (7, 288499943), (43, 46965107), (137, 14740873), (301, 6709301), (959, 2105839), (5891, 342811), (41237, 48973)]