19128212

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{859}}^1$

素因数の和:1175

約数の個数: 24

約数和(自身を含む): 35397600

約数和(自身を除く): 16269388

約数列:

[1, 2, 4, 19, 38, 76, 293, 586, 859, 1172, 1718, 3436, 5567, 11134, 16321, 22268, 32642, 65284, 251687, 503374, 1006748, 4782053, 9564106, 19128212]

約数ペア:

[(1, 19128212), (2, 9564106), (4, 4782053), (19, 1006748), (38, 503374), (76, 251687), (293, 65284), (586, 32642), (859, 22268), (1172, 16321), (1718, 11134), (3436, 5567)]