19014730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{271639}}^1$

素因数の和:271653

約数の個数: 16

約数和(自身を含む): 39116160

約数和(自身を除く): 20101430

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 271639, 543278, 1358195, 1901473, 2716390, 3802946, 9507365, 19014730]

約数ペア:

[(1, 19014730), (2, 9507365), (5, 3802946), (7, 2716390), (10, 1901473), (14, 1358195), (35, 543278), (70, 271639)]