18720233436

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{82106287}}^1$

素因数の和:82106313

約数の個数: 24

約数和(自身を含む): 45979521280

約数和(自身を除く): 27259287844

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 82106287, 164212574, 246318861, 328425148, 492637722, 985275444, 1560019453, 3120038906, 4680058359, 6240077812, 9360116718, 18720233436]

約数ペア:

[(1, 18720233436), (2, 9360116718), (3, 6240077812), (4, 4680058359), (6, 3120038906), (12, 1560019453), (19, 985275444), (38, 492637722), (57, 328425148), (76, 246318861), (114, 164212574), (228, 82106287)]