19030407

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{25073}}^1$

素因数の和:25110

約数の個数: 16

約数和(自身を含む): 28885248

約数和(自身を除く): 9854841

約数列:

[1, 3, 11, 23, 33, 69, 253, 759, 25073, 75219, 275803, 576679, 827409, 1730037, 6343469, 19030407]

約数ペア:

[(1, 19030407), (3, 6343469), (11, 1730037), (23, 827409), (33, 576679), (69, 275803), (253, 75219), (759, 25073)]