19015210

素因数分解:

$2^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{8527}}^1$

素因数の和:8757

約数の個数: 16

約数和(自身を含む): 34384896

約数和(自身を除く): 15369686

約数列:

[1, 2, 5, 10, 223, 446, 1115, 2230, 8527, 17054, 42635, 85270, 1901521, 3803042, 9507605, 19015210]

約数ペア:

[(1, 19015210), (2, 9507605), (5, 3803042), (10, 1901521), (223, 85270), (446, 42635), (1115, 17054), (2230, 8527)]