2011639284

素因数分解:

$2^2\times 3^2\times {\mathrm{55878869}}^1$

素因数の和:55878879

約数の個数: 18

約数和(自身を含む): 5084977170

約数和(自身を除く): 3073337886

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 55878869, 111757738, 167636607, 223515476, 335273214, 502909821, 670546428, 1005819642, 2011639284]

約数ペア:

[(1, 2011639284), (2, 1005819642), (3, 670546428), (4, 502909821), (6, 335273214), (9, 223515476), (12, 167636607), (18, 111757738), (36, 55878869)]