19626830251

素因数分解:

$7^1\times {\mathrm{47}}^2\times {\mathrm{281}}^1\times {\mathrm{4517}}^1$

素因数の和:4899

約数の個数: 24

約数和(自身を含む): 23004716256

約数和(自身を除く): 3377886005

約数列:

[1, 7, 47, 281, 329, 1967, 2209, 4517, 13207, 15463, 31619, 92449, 212299, 620729, 1269277, 1486093, 4345103, 8884939, 9978053, 59656019, 69846371, 417592133, 2803832893, 19626830251]

約数ペア:

[(1, 19626830251), (7, 2803832893), (47, 417592133), (281, 69846371), (329, 59656019), (1967, 9978053), (2209, 8884939), (4517, 4345103), (13207, 1486093), (15463, 1269277), (31619, 620729), (92449, 212299)]