18870293034

素因数分解:

$2^1\times 3^3\times {\mathrm{349449871}}^1$

素因数の和:349449882

約数の個数: 16

約数和(自身を含む): 41933984640

約数和(自身を除く): 23063691606

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 349449871, 698899742, 1048349613, 2096699226, 3145048839, 6290097678, 9435146517, 18870293034]

約数ペア:

[(1, 18870293034), (2, 9435146517), (3, 6290097678), (6, 3145048839), (9, 2096699226), (18, 1048349613), (27, 698899742), (54, 349449871)]