19526736321

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{1301}}^1\times {\mathrm{38783}}^1$

素因数の和:40133

約数の個数: 24

約数和(自身を含む): 28884151296

約数和(自身を除く): 9357414975

約数列:

[1, 3, 9, 43, 129, 387, 1301, 3903, 11709, 38783, 55943, 116349, 167829, 349047, 503487, 1667669, 5003007, 15009021, 50456683, 151370049, 454110147, 2169637369, 6508912107, 19526736321]

約数ペア:

[(1, 19526736321), (3, 6508912107), (9, 2169637369), (43, 454110147), (129, 151370049), (387, 50456683), (1301, 15009021), (3903, 5003007), (11709, 1667669), (38783, 503487), (55943, 349047), (116349, 167829)]