19528058

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{38593}}^1$

素因数の和:38629

約数の個数: 16

約数和(自身を含む): 33345216

約数和(自身を除く): 13817158

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 38593, 77186, 424523, 849046, 887639, 1775278, 9764029, 19528058]

約数ペア:

[(1, 19528058), (2, 9764029), (11, 1775278), (22, 887639), (23, 849046), (46, 424523), (253, 77186), (506, 38593)]