18342495

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{5741}}^1$

素因数の和:5823

約数の個数: 24

約数和(自身を含む): 32247072

約数和(自身を除く): 13904577

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 3195, 5741, 17223, 28705, 51669, 86115, 258345, 407611, 1222833, 2038055, 3668499, 6114165, 18342495]

約数ペア:

[(1, 18342495), (3, 6114165), (5, 3668499), (9, 2038055), (15, 1222833), (45, 407611), (71, 258345), (213, 86115), (355, 51669), (639, 28705), (1065, 17223), (3195, 5741)]