18906003

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{23603}}^1$

素因数の和:23698

約数の個数: 12

約数和(自身を含む): 27616680

約数和(自身を除く): 8710677

約数列:

[1, 3, 9, 89, 267, 801, 23603, 70809, 212427, 2100667, 6302001, 18906003]

約数ペア:

[(1, 18906003), (3, 6302001), (9, 2100667), (89, 212427), (267, 70809), (801, 23603)]