2019520132

素因数分解:

$2^2\times 7^1\times {\mathrm{1061}}^1\times {\mathrm{67979}}^1$

素因数の和:69051

約数の個数: 24

約数和(自身を含む): 4042906560

約数和(自身を除く): 2023386428

約数列:

[1, 2, 4, 7, 14, 28, 1061, 2122, 4244, 7427, 14854, 29708, 67979, 135958, 271916, 475853, 951706, 1903412, 72125719, 144251438, 288502876, 504880033, 1009760066, 2019520132]

約数ペア:

[(1, 2019520132), (2, 1009760066), (4, 504880033), (7, 288502876), (14, 144251438), (28, 72125719), (1061, 1903412), (2122, 951706), (4244, 475853), (7427, 271916), (14854, 135958), (29708, 67979)]