18497193

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43117}}^1$

素因数の和:43144

約数の個数: 16

約数和(自身を含む): 28975296

約数和(自身を除く): 10478103

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 43117, 129351, 474287, 560521, 1422861, 1681563, 6165731, 18497193]

約数ペア:

[(1, 18497193), (3, 6165731), (11, 1681563), (13, 1422861), (33, 560521), (39, 474287), (143, 129351), (429, 43117)]