6819138

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:311

約数の個数: 48

約数和(自身を含む): 15774720

約数和(自身を除く): 8955582

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 127, 157, 171, 254, 314, 342, 381, 471, 762, 942, 1143, 1413, 2286, 2413, 2826, 2983, 4826, 5966, 7239, 8949, 14478, 17898, 19939, 21717, 26847, 39878, 43434, 53694, 59817, 119634, 179451, 358902, 378841, 757682, 1136523, 2273046, 3409569, 6819138]

約数ペア:

[(1, 6819138), (2, 3409569), (3, 2273046), (6, 1136523), (9, 757682), (18, 378841), (19, 358902), (38, 179451), (57, 119634), (114, 59817), (127, 53694), (157, 43434), (171, 39878), (254, 26847), (314, 21717), (342, 19939), (381, 17898), (471, 14478), (762, 8949), (942, 7239), (1143, 5966), (1413, 4826), (2286, 2983), (2413, 2826)]