19147030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{523}}^2$

素因数の和:1060

約数の個数: 24

約数和(自身を含む): 39463632

約数和(自身を除く): 20316602

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 523, 1046, 2615, 3661, 5230, 7322, 18305, 36610, 273529, 547058, 1367645, 1914703, 2735290, 3829406, 9573515, 19147030]

約数ペア:

[(1, 19147030), (2, 9573515), (5, 3829406), (7, 2735290), (10, 1914703), (14, 1367645), (35, 547058), (70, 273529), (523, 36610), (1046, 18305), (2615, 7322), (3661, 5230)]