19112030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{273029}}^1$

素因数の和:273043

約数の個数: 16

約数和(自身を含む): 39316320

約数和(自身を除く): 20204290

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 273029, 546058, 1365145, 1911203, 2730290, 3822406, 9556015, 19112030]

約数ペア:

[(1, 19112030), (2, 9556015), (5, 3822406), (7, 2730290), (10, 1911203), (14, 1365145), (35, 546058), (70, 273029)]