18404703

素因数分解:

$3^2\times {\mathrm{317}}^1\times {\mathrm{6451}}^1$

素因数の和:6774

約数の個数: 12

約数和(自身を含む): 26672568

約数和(自身を除く): 8267865

約数列:

[1, 3, 9, 317, 951, 2853, 6451, 19353, 58059, 2044967, 6134901, 18404703]

約数ペア:

[(1, 18404703), (3, 6134901), (9, 2044967), (317, 58059), (951, 19353), (2853, 6451)]