2819156778

素因数分解:

$2^1\times 3^3\times {\mathrm{73}}^1\times {\mathrm{715159}}^1$

素因数の和:715243

約数の個数: 32

約数和(自身を含む): 6350620800

約数和(自身を除く): 3531464022

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 146, 219, 438, 657, 1314, 1971, 3942, 715159, 1430318, 2145477, 4290954, 6436431, 12872862, 19309293, 38618586, 52206607, 104413214, 156619821, 313239642, 469859463, 939718926, 1409578389, 2819156778]

約数ペア:

[(1, 2819156778), (2, 1409578389), (3, 939718926), (6, 469859463), (9, 313239642), (18, 156619821), (27, 104413214), (54, 52206607), (73, 38618586), (146, 19309293), (219, 12872862), (438, 6436431), (657, 4290954), (1314, 2145477), (1971, 1430318), (3942, 715159)]