18321254

素因数分解:

$2^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{15767}}^1$

素因数の和:15859

約数の個数: 16

約数和(自身を含む): 31788288

約数和(自身を除く): 13467034

約数列:

[1, 2, 7, 14, 83, 166, 581, 1162, 15767, 31534, 110369, 220738, 1308661, 2617322, 9160627, 18321254]

約数ペア:

[(1, 18321254), (2, 9160627), (7, 2617322), (14, 1308661), (83, 220738), (166, 110369), (581, 31534), (1162, 15767)]