20171822

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{11047}}^1$

素因数の和:11143

約数の個数: 16

約数和(自身を含む): 33409152

約数和(自身を除く): 13237330

約数列:

[1, 2, 11, 22, 83, 166, 913, 1826, 11047, 22094, 121517, 243034, 916901, 1833802, 10085911, 20171822]

約数ペア:

[(1, 20171822), (2, 10085911), (11, 1833802), (22, 916901), (83, 243034), (166, 121517), (913, 22094), (1826, 11047)]