19186492

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{1531}}^1$

素因数の和:1789

約数の個数: 24

約数和(自身を含む): 36332912

約数和(自身を除く): 17146420

約数列:

[1, 2, 4, 13, 26, 52, 241, 482, 964, 1531, 3062, 3133, 6124, 6266, 12532, 19903, 39806, 79612, 368971, 737942, 1475884, 4796623, 9593246, 19186492]

約数ペア:

[(1, 19186492), (2, 9593246), (4, 4796623), (13, 1475884), (26, 737942), (52, 368971), (241, 79612), (482, 39806), (964, 19903), (1531, 12532), (3062, 6266), (3133, 6124)]