19292315

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{433}}^1$

素因数の和:531

約数の個数: 32

約数和(自身を含む): 28331520

約数和(自身を除く): 9039205

約数列:

[1, 5, 7, 19, 35, 67, 95, 133, 335, 433, 469, 665, 1273, 2165, 2345, 3031, 6365, 8227, 8911, 15155, 29011, 41135, 44555, 57589, 145055, 203077, 287945, 551209, 1015385, 2756045, 3858463, 19292315]

約数ペア:

[(1, 19292315), (5, 3858463), (7, 2756045), (19, 1015385), (35, 551209), (67, 287945), (95, 203077), (133, 145055), (335, 57589), (433, 44555), (469, 41135), (665, 29011), (1273, 15155), (2165, 8911), (2345, 8227), (3031, 6365)]