19940935

素因数分解:

$5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{5641}}^1$

素因数の和:5754

約数の個数: 16

約数和(自身を含む): 27623232

約数和(自身を除く): 7682297

約数列:

[1, 5, 7, 35, 101, 505, 707, 3535, 5641, 28205, 39487, 197435, 569741, 2848705, 3988187, 19940935]

約数ペア:

[(1, 19940935), (5, 3988187), (7, 2848705), (35, 569741), (101, 197435), (505, 39487), (707, 28205), (3535, 5641)]