18336081

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{2381}}^1$

素因数の和:2552

約数の個数: 16

約数和(自身を含む): 26068608

約数和(自身を除く): 7732527

約数列:

[1, 3, 17, 51, 151, 453, 2381, 2567, 7143, 7701, 40477, 121431, 359531, 1078593, 6112027, 18336081]

約数ペア:

[(1, 18336081), (3, 6112027), (17, 1078593), (51, 359531), (151, 121431), (453, 40477), (2381, 7701), (2567, 7143)]