18533746

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{120349}}^1$

素因数の和:120369

約数の個数: 16

約数和(自身を含む): 34660800

約数和(自身を除く): 16127054

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 120349, 240698, 842443, 1323839, 1684886, 2647678, 9266873, 18533746]

約数ペア:

[(1, 18533746), (2, 9266873), (7, 2647678), (11, 1684886), (14, 1323839), (22, 842443), (77, 240698), (154, 120349)]