19357210

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{66749}}^1$

素因数の和:66785

約数の個数: 16

約数和(自身を含む): 36045000

約数和(自身を除く): 16687790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 66749, 133498, 333745, 667490, 1935721, 3871442, 9678605, 19357210]

約数ペア:

[(1, 19357210), (2, 9678605), (5, 3871442), (10, 1935721), (29, 667490), (58, 333745), (145, 133498), (290, 66749)]