19524843

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1531}}^1$

素因数の和:1659

約数の個数: 24

約数和(自身を含む): 30670640

約数和(自身を除く): 11145797

約数列:

[1, 3, 9, 13, 39, 109, 117, 327, 981, 1417, 1531, 4251, 4593, 12753, 13779, 19903, 59709, 166879, 179127, 500637, 1501911, 2169427, 6508281, 19524843]

約数ペア:

[(1, 19524843), (3, 6508281), (9, 2169427), (13, 1501911), (39, 500637), (109, 179127), (117, 166879), (327, 59709), (981, 19903), (1417, 13779), (1531, 12753), (4251, 4593)]