2018239293

素因数分解:

$3^1\times 7^2\times {\mathrm{1637}}^1\times {\mathrm{8387}}^1$

素因数の和:10041

約数の個数: 24

約数和(自身を含む): 3132616032

約数和(自身を除く): 1114376739

約数列:

[1, 3, 7, 21, 49, 147, 1637, 4911, 8387, 11459, 25161, 34377, 58709, 80213, 176127, 240639, 410963, 1232889, 13729519, 41188557, 96106633, 288319899, 672746431, 2018239293]

約数ペア:

[(1, 2018239293), (3, 672746431), (7, 288319899), (21, 96106633), (49, 41188557), (147, 13729519), (1637, 1232889), (4911, 410963), (8387, 240639), (11459, 176127), (25161, 80213), (34377, 58709)]