19312210

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{19121}}^1$

素因数の和:19229

約数の個数: 16

約数和(自身を含む): 35107992

約数和(自身を除く): 15795782

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 19121, 38242, 95605, 191210, 1931221, 3862442, 9656105, 19312210]

約数ペア:

[(1, 19312210), (2, 9656105), (5, 3862442), (10, 1931221), (101, 191210), (202, 95605), (505, 38242), (1010, 19121)]