19411364

素因数分解:

$2^2\times 7^1\times {\mathrm{367}}^1\times {\mathrm{1889}}^1$

素因数の和:2267

約数の個数: 24

約数和(自身を含む): 38949120

約数和(自身を除く): 19537756

約数列:

[1, 2, 4, 7, 14, 28, 367, 734, 1468, 1889, 2569, 3778, 5138, 7556, 10276, 13223, 26446, 52892, 693263, 1386526, 2773052, 4852841, 9705682, 19411364]

約数ペア:

[(1, 19411364), (2, 9705682), (4, 4852841), (7, 2773052), (14, 1386526), (28, 693263), (367, 52892), (734, 26446), (1468, 13223), (1889, 10276), (2569, 7556), (3778, 5138)]