2018741996545

素因数分解:

$5^1\times {\mathrm{151}}^1\times {\mathrm{12211}}^1\times {\mathrm{218969}}^1$

素因数の和:231336

約数の個数: 16

約数和(自身を含む): 2438744215680

約数和(自身を除く): 420002219135

約数列:

[1, 5, 151, 755, 12211, 61055, 218969, 1094845, 1843861, 9219305, 33064319, 165321595, 2673830459, 13369152295, 403748399309, 2018741996545]

約数ペア:

[(1, 2018741996545), (5, 403748399309), (151, 13369152295), (755, 2673830459), (12211, 165321595), (61055, 33064319), (218969, 9219305), (1094845, 1843861)]