2018191509

素因数分解:

$3^2\times {\mathrm{163}}^1\times {\mathrm{1375727}}^1$

素因数の和:1375896

約数の個数: 12

約数和(自身を含む): 2933052096

約数和(自身を除く): 914860587

約数列:

[1, 3, 9, 163, 489, 1467, 1375727, 4127181, 12381543, 224243501, 672730503, 2018191509]

約数ペア:

[(1, 2018191509), (3, 672730503), (9, 224243501), (163, 12381543), (489, 4127181), (1467, 1375727)]