1993310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18121}}^1$

素因数の和:18139

約数の個数: 16

約数和(自身を含む): 3914352

約数和(自身を除く): 1921042

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 18121, 36242, 90605, 181210, 199331, 398662, 996655, 1993310]

約数ペア:

[(1, 1993310), (2, 996655), (5, 398662), (10, 199331), (11, 181210), (22, 90605), (55, 36242), (110, 18121)]