19144495

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{6949}}^1$

素因数の和:7002

約数の個数: 16

約数和(自身を含む): 25020000

約数和(自身を除く): 5875505

約数列:

[1, 5, 19, 29, 95, 145, 551, 2755, 6949, 34745, 132031, 201521, 660155, 1007605, 3828899, 19144495]

約数ペア:

[(1, 19144495), (5, 3828899), (19, 1007605), (29, 660155), (95, 201521), (145, 132031), (551, 34745), (2755, 6949)]