19123247

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{773}}^1$

素因数の和:970

約数の個数: 16

約数和(自身を含む): 22625568

約数和(自身を除く): 3502321

約数列:

[1, 11, 13, 143, 173, 773, 1903, 2249, 8503, 10049, 24739, 110539, 133729, 1471019, 1738477, 19123247]

約数ペア:

[(1, 19123247), (11, 1738477), (13, 1471019), (143, 133729), (173, 110539), (773, 24739), (1903, 10049), (2249, 8503)]