18037334

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{21121}}^1$

素因数の和:21191

約数の個数: 16

約数和(自身を含む): 31429536

約数和(自身を除く): 13392202

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 21121, 42242, 147847, 295694, 1288381, 2576762, 9018667, 18037334]

約数ペア:

[(1, 18037334), (2, 9018667), (7, 2576762), (14, 1288381), (61, 295694), (122, 147847), (427, 42242), (854, 21121)]