19417076

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{6481}}^1$

素因数の和:6599

約数の個数: 24

約数和(自身を含む): 39203136

約数和(自身を除く): 19786060

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 749, 1498, 2996, 6481, 12962, 25924, 45367, 90734, 181468, 693467, 1386934, 2773868, 4854269, 9708538, 19417076]

約数ペア:

[(1, 19417076), (2, 9708538), (4, 4854269), (7, 2773868), (14, 1386934), (28, 693467), (107, 181468), (214, 90734), (428, 45367), (749, 25924), (1498, 12962), (2996, 6481)]