19104145067

素因数分解:

$7^1\times {\mathrm{29}}^2\times {\mathrm{151}}^1\times {\mathrm{21491}}^1$

素因数の和:21707

約数の個数: 24

約数和(自身を含む): 22762950912

約数和(自身を除く): 3658805845

約数列:

[1, 7, 29, 151, 203, 841, 1057, 4379, 5887, 21491, 30653, 126991, 150437, 623239, 888937, 3245141, 4362673, 18073931, 22715987, 94109089, 126517517, 658763623, 2729163581, 19104145067]

約数ペア:

[(1, 19104145067), (7, 2729163581), (29, 658763623), (151, 126517517), (203, 94109089), (841, 22715987), (1057, 18073931), (4379, 4362673), (5887, 3245141), (21491, 888937), (30653, 623239), (126991, 150437)]