19744130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{282059}}^1$

素因数の和:282073

約数の個数: 16

約数和(自身を含む): 40616640

約数和(自身を除く): 20872510

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 282059, 564118, 1410295, 1974413, 2820590, 3948826, 9872065, 19744130]

約数ペア:

[(1, 19744130), (2, 9872065), (5, 3948826), (7, 2820590), (10, 1974413), (14, 1410295), (35, 564118), (70, 282059)]