19514306

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^2\times {\mathrm{631}}^1$

素因数の和:734

約数の個数: 24

約数和(自身を含む): 34234176

約数和(自身を除く): 14719870

約数列:

[1, 2, 7, 14, 47, 94, 329, 631, 658, 1262, 2209, 4417, 4418, 8834, 15463, 29657, 30926, 59314, 207599, 415198, 1393879, 2787758, 9757153, 19514306]

約数ペア:

[(1, 19514306), (2, 9757153), (7, 2787758), (14, 1393879), (47, 415198), (94, 207599), (329, 59314), (631, 30926), (658, 29657), (1262, 15463), (2209, 8834), (4417, 4418)]