19307302

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{10859}}^1$

素因数の和:10995

約数の個数: 16

約数和(自身を含む): 33361920

約数和(自身を除く): 14054618

約数列:

[1, 2, 7, 14, 127, 254, 889, 1778, 10859, 21718, 76013, 152026, 1379093, 2758186, 9653651, 19307302]

約数ペア:

[(1, 19307302), (2, 9653651), (7, 2758186), (14, 1379093), (127, 152026), (254, 76013), (889, 21718), (1778, 10859)]