19188865

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{2243}}^1$

素因数の和:2336

約数の個数: 16

約数和(自身を含む): 24235200

約数和(自身を除く): 5046335

約数列:

[1, 5, 29, 59, 145, 295, 1711, 2243, 8555, 11215, 65047, 132337, 325235, 661685, 3837773, 19188865]

約数ペア:

[(1, 19188865), (5, 3837773), (29, 661685), (59, 325235), (145, 132337), (295, 65047), (1711, 11215), (2243, 8555)]