1887942725118

素因数分解:

$2^1\times 3^6\times {\mathrm{1294885271}}^1$

素因数の和:1294885291

約数の個数: 28

約数和(自身を含む): 4245928806888

約数和(自身を除く): 2357986081770

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 1294885271, 2589770542, 3884655813, 7769311626, 11653967439, 23307934878, 34961902317, 69923804634, 104885706951, 209771413902, 314657120853, 629314241706, 943971362559, 1887942725118]

約数ペア:

[(1, 1887942725118), (2, 943971362559), (3, 629314241706), (6, 314657120853), (9, 209771413902), (18, 104885706951), (27, 69923804634), (54, 34961902317), (81, 23307934878), (162, 11653967439), (243, 7769311626), (486, 3884655813), (729, 2589770542), (1458, 1294885271)]