18809626

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{10301}}^1$

素因数の和:10397

約数の個数: 16

約数和(自身を含む): 31153248

約数和(自身を除く): 12343622

約数列:

[1, 2, 11, 22, 83, 166, 913, 1826, 10301, 20602, 113311, 226622, 854983, 1709966, 9404813, 18809626]

約数ペア:

[(1, 18809626), (2, 9404813), (11, 1709966), (22, 854983), (83, 226622), (166, 113311), (913, 20602), (1826, 10301)]