19496806

素因数分解:

$2^1\times 7^3\times {\mathrm{97}}^1\times {\mathrm{293}}^1$

素因数の和:413

約数の個数: 32

約数和(自身を含む): 34574400

約数和(自身を除く): 15077594

約数列:

[1, 2, 7, 14, 49, 97, 98, 194, 293, 343, 586, 679, 686, 1358, 2051, 4102, 4753, 9506, 14357, 28421, 28714, 33271, 56842, 66542, 100499, 198947, 200998, 397894, 1392629, 2785258, 9748403, 19496806]

約数ペア:

[(1, 19496806), (2, 9748403), (7, 2785258), (14, 1392629), (49, 397894), (97, 200998), (98, 198947), (194, 100499), (293, 66542), (343, 56842), (586, 33271), (679, 28714), (686, 28421), (1358, 14357), (2051, 9506), (4102, 4753)]