19823362

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{223}}^1\times {\mathrm{263}}^1$

素因数の和:514

約数の個数: 24

約数和(自身を含む): 32465664

約数和(自身を除く): 12642302

約数列:

[1, 2, 13, 26, 169, 223, 263, 338, 446, 526, 2899, 3419, 5798, 6838, 37687, 44447, 58649, 75374, 88894, 117298, 762437, 1524874, 9911681, 19823362]

約数ペア:

[(1, 19823362), (2, 9911681), (13, 1524874), (26, 762437), (169, 117298), (223, 88894), (263, 75374), (338, 58649), (446, 44447), (526, 37687), (2899, 6838), (3419, 5798)]