2019183723

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{71473}}^1$

素因数の和:71595

約数の個数: 24

約数和(自身を含む): 3025351472

約数和(自身を除く): 1006167749

約数列:

[1, 3, 9, 43, 73, 129, 219, 387, 657, 3139, 9417, 28251, 71473, 214419, 643257, 3073339, 5217529, 9220017, 15652587, 27660051, 46957761, 224353747, 673061241, 2019183723]

約数ペア:

[(1, 2019183723), (3, 673061241), (9, 224353747), (43, 46957761), (73, 27660051), (129, 15652587), (219, 9220017), (387, 5217529), (657, 3073339), (3139, 643257), (9417, 214419), (28251, 71473)]