19545357

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{2029}}^1$

素因数の和:2077

約数の個数: 24

約数和(自身を含む): 29719200

約数和(自身を除く): 10173843

約数列:

[1, 3, 13, 19, 39, 57, 169, 247, 507, 741, 2029, 3211, 6087, 9633, 26377, 38551, 79131, 115653, 342901, 501163, 1028703, 1503489, 6515119, 19545357]

約数ペア:

[(1, 19545357), (3, 6515119), (13, 1503489), (19, 1028703), (39, 501163), (57, 342901), (169, 115653), (247, 79131), (507, 38551), (741, 26377), (2029, 9633), (3211, 6087)]