19327165

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{27031}}^1$

素因数の和:27060

約数の個数: 16

約数和(自身を含む): 27248256

約数和(自身を除く): 7921091

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 27031, 135155, 297341, 351403, 1486705, 1757015, 3865433, 19327165]

約数ペア:

[(1, 19327165), (5, 3865433), (11, 1757015), (13, 1486705), (55, 351403), (65, 297341), (143, 135155), (715, 27031)]