19156005

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{38699}}^1$

素因数の和:38721

約数の個数: 24

約数和(自身を含む): 36223200

約数和(自身を除く): 17067195

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 38699, 116097, 193495, 348291, 425689, 580485, 1277067, 1741455, 2128445, 3831201, 6385335, 19156005]

約数ペア:

[(1, 19156005), (3, 6385335), (5, 3831201), (9, 2128445), (11, 1741455), (15, 1277067), (33, 580485), (45, 425689), (55, 348291), (99, 193495), (165, 116097), (495, 38699)]