1891551158

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1\times {\mathrm{15901}}^1$

素因数の和:16232

約数の個数: 32

約数和(自身を含む): 3366135360

約数和(自身を除く): 1474584202

約数列:

[1, 2, 7, 14, 29, 58, 203, 293, 406, 586, 2051, 4102, 8497, 15901, 16994, 31802, 59479, 111307, 118958, 222614, 461129, 922258, 3227903, 4658993, 6455806, 9317986, 32612951, 65225902, 135110797, 270221594, 945775579, 1891551158]

約数ペア:

[(1, 1891551158), (2, 945775579), (7, 270221594), (14, 135110797), (29, 65225902), (58, 32612951), (203, 9317986), (293, 6455806), (406, 4658993), (586, 3227903), (2051, 922258), (4102, 461129), (8497, 222614), (15901, 118958), (16994, 111307), (31802, 59479)]