19300624

素因数分解:

$2^4\times 7^1\times {\mathrm{389}}^1\times {\mathrm{443}}^1$

素因数の和:847

約数の個数: 40

約数和(自身を含む): 42943680

約数和(自身を除く): 23643056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 389, 443, 778, 886, 1556, 1772, 2723, 3101, 3112, 3544, 5446, 6202, 6224, 7088, 10892, 12404, 21784, 24808, 43568, 49616, 172327, 344654, 689308, 1206289, 1378616, 2412578, 2757232, 4825156, 9650312, 19300624]

約数ペア:

[(1, 19300624), (2, 9650312), (4, 4825156), (7, 2757232), (8, 2412578), (14, 1378616), (16, 1206289), (28, 689308), (56, 344654), (112, 172327), (389, 49616), (443, 43568), (778, 24808), (886, 21784), (1556, 12404), (1772, 10892), (2723, 7088), (3101, 6224), (3112, 6202), (3544, 5446)]