19238210

素因数分解:

$2^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{8627}}^1$

素因数の和:8857

約数の個数: 16

約数和(自身を含む): 34788096

約数和(自身を除く): 15549886

約数列:

[1, 2, 5, 10, 223, 446, 1115, 2230, 8627, 17254, 43135, 86270, 1923821, 3847642, 9619105, 19238210]

約数ペア:

[(1, 19238210), (2, 9619105), (5, 3847642), (10, 1923821), (223, 86270), (446, 43135), (1115, 17254), (2230, 8627)]