2019040023

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{672341}}^1$

素因数の和:672375

約数の個数: 32

約数和(自身を含む): 3614510592

約数和(自身を除く): 1595470569

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 143, 231, 273, 429, 1001, 3003, 672341, 2017023, 4706387, 7395751, 8740433, 14119161, 22187253, 26221299, 51770257, 61183031, 96144763, 155310771, 183549093, 288434289, 673013341, 2019040023]

約数ペア:

[(1, 2019040023), (3, 673013341), (7, 288434289), (11, 183549093), (13, 155310771), (21, 96144763), (33, 61183031), (39, 51770257), (77, 26221299), (91, 22187253), (143, 14119161), (231, 8740433), (273, 7395751), (429, 4706387), (1001, 2017023), (3003, 672341)]