18815668218

素因数分解:

$2^1\times 3^2\times {\mathrm{269}}^1\times {\mathrm{593}}^1\times {\mathrm{6553}}^1$

素因数の和:7423

約数の個数: 48

約数和(自身を含む): 40994090280

約数和(自身を除く): 22178422062

約数列:

[1, 2, 3, 6, 9, 18, 269, 538, 593, 807, 1186, 1614, 1779, 2421, 3558, 4842, 5337, 6553, 10674, 13106, 19659, 39318, 58977, 117954, 159517, 319034, 478551, 957102, 1435653, 1762757, 2871306, 3525514, 3885929, 5288271, 7771858, 10576542, 11657787, 15864813, 23315574, 31729626, 34973361, 69946722, 1045314901, 2090629802, 3135944703, 6271889406, 9407834109, 18815668218]

約数ペア:

[(1, 18815668218), (2, 9407834109), (3, 6271889406), (6, 3135944703), (9, 2090629802), (18, 1045314901), (269, 69946722), (538, 34973361), (593, 31729626), (807, 23315574), (1186, 15864813), (1614, 11657787), (1779, 10576542), (2421, 7771858), (3558, 5288271), (4842, 3885929), (5337, 3525514), (6553, 2871306), (10674, 1762757), (13106, 1435653), (19659, 957102), (39318, 478551), (58977, 319034), (117954, 159517)]