18097938

素因数分解:

$2^1\times 3^3\times {\mathrm{461}}^1\times {\mathrm{727}}^1$

素因数の和:1199

約数の個数: 32

約数和(自身を含む): 40360320

約数和(自身を除く): 22262382

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 461, 727, 922, 1383, 1454, 2181, 2766, 4149, 4362, 6543, 8298, 12447, 13086, 19629, 24894, 39258, 335147, 670294, 1005441, 2010882, 3016323, 6032646, 9048969, 18097938]

約数ペア:

[(1, 18097938), (2, 9048969), (3, 6032646), (6, 3016323), (9, 2010882), (18, 1005441), (27, 670294), (54, 335147), (461, 39258), (727, 24894), (922, 19629), (1383, 13086), (1454, 12447), (2181, 8298), (2766, 6543), (4149, 4362)]