19552895

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{839}}^1$

素因数の和:982

約数の個数: 16

約数和(自身を含む): 24192000

約数和(自身を除く): 4639105

約数列:

[1, 5, 59, 79, 295, 395, 839, 4195, 4661, 23305, 49501, 66281, 247505, 331405, 3910579, 19552895]

約数ペア:

[(1, 19552895), (5, 3910579), (59, 331405), (79, 247505), (295, 66281), (395, 49501), (839, 23305), (4195, 4661)]