18125253

素因数分解:

$3^2\times {\mathrm{571}}^1\times {\mathrm{3527}}^1$

素因数の和:4104

約数の個数: 12

約数和(自身を含む): 26234208

約数和(自身を除く): 8108955

約数列:

[1, 3, 9, 571, 1713, 3527, 5139, 10581, 31743, 2013917, 6041751, 18125253]

約数ペア:

[(1, 18125253), (3, 6041751), (9, 2013917), (571, 31743), (1713, 10581), (3527, 5139)]