19098235

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{6833}}^1$

素因数の和:6894

約数の個数: 16

約数和(自身を含む): 25258464

約数和(自身を除く): 6160229

約数列:

[1, 5, 13, 43, 65, 215, 559, 2795, 6833, 34165, 88829, 293819, 444145, 1469095, 3819647, 19098235]

約数ペア:

[(1, 19098235), (5, 3819647), (13, 1469095), (43, 444145), (65, 293819), (215, 88829), (559, 34165), (2795, 6833)]