19442590

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{84533}}^1$

素因数の和:84563

約数の個数: 16

約数和(自身を含む): 36518688

約数和(自身を除く): 17076098

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 84533, 169066, 422665, 845330, 1944259, 3888518, 9721295, 19442590]

約数ペア:

[(1, 19442590), (2, 9721295), (5, 3888518), (10, 1944259), (23, 845330), (46, 422665), (115, 169066), (230, 84533)]