19590532

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{5623}}^1$

素因数の和:5707

約数の個数: 24

約数和(自身を含む): 37478336

約数和(自身を除く): 17887804

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1742, 3484, 5623, 11246, 22492, 73099, 146198, 292396, 376741, 753482, 1506964, 4897633, 9795266, 19590532]

約数ペア:

[(1, 19590532), (2, 9795266), (4, 4897633), (13, 1506964), (26, 753482), (52, 376741), (67, 292396), (134, 146198), (268, 73099), (871, 22492), (1742, 11246), (3484, 5623)]