2019021473

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{40493}}^1$

素因数の和:40936

約数の個数: 16

約数和(自身を含む): 2449077120

約数和(自身を除く): 430055647

約数列:

[1, 7, 17, 119, 419, 2933, 7123, 40493, 49861, 283451, 688381, 4818667, 16966567, 118765969, 288431639, 2019021473]

約数ペア:

[(1, 2019021473), (7, 288431639), (17, 118765969), (119, 16966567), (419, 4818667), (2933, 688381), (7123, 283451), (40493, 49861)]