19042056530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{272029379}}^1$

素因数の和:272029393

約数の個数: 16

約数和(自身を含む): 39172230720

約数和(自身を除く): 20130174190

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 272029379, 544058758, 1360146895, 1904205653, 2720293790, 3808411306, 9521028265, 19042056530]

約数ペア:

[(1, 19042056530), (2, 9521028265), (5, 3808411306), (7, 2720293790), (10, 1904205653), (14, 1360146895), (35, 544058758), (70, 272029379)]