2019142951

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{1420931}}^1$

素因数の和:1420974

約数の個数: 12

約数和(自身を含む): 2429793720

約数和(自身を除く): 410650769

約数列:

[1, 7, 29, 49, 203, 1421, 1420931, 9946517, 41206999, 69625619, 288448993, 2019142951]

約数ペア:

[(1, 2019142951), (7, 288448993), (29, 69625619), (49, 41206999), (203, 9946517), (1421, 1420931)]