18200235

素因数分解:

$3^1\times 5^1\times {\mathrm{997}}^1\times {\mathrm{1217}}^1$

素因数の和:2222

約数の個数: 16

約数和(自身を含む): 29173536

約数和(自身を除く): 10973301

約数列:

[1, 3, 5, 15, 997, 1217, 2991, 3651, 4985, 6085, 14955, 18255, 1213349, 3640047, 6066745, 18200235]

約数ペア:

[(1, 18200235), (3, 6066745), (5, 3640047), (15, 1213349), (997, 18255), (1217, 14955), (2991, 6085), (3651, 4985)]