18683301

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{68437}}^1$

素因数の和:68460

約数の個数: 16

約数和(自身を含む): 30660224

約数和(自身を除く): 11976923

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 68437, 205311, 479059, 889681, 1437177, 2669043, 6227767, 18683301]

約数ペア:

[(1, 18683301), (3, 6227767), (7, 2669043), (13, 1437177), (21, 889681), (39, 479059), (91, 205311), (273, 68437)]