21818916878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{577}}^1\times {\mathrm{36571}}^1$

素因数の和:37208

約数の個数: 32

約数和(自身を含む): 36527528448

約数和(自身を除く): 14708611570

約数列:

[1, 2, 11, 22, 47, 94, 517, 577, 1034, 1154, 6347, 12694, 27119, 36571, 54238, 73142, 298309, 402281, 596618, 804562, 1718837, 3437674, 18907207, 21101467, 37814414, 42202934, 232116137, 464232274, 991768949, 1983537898, 10909458439, 21818916878]

約数ペア:

[(1, 21818916878), (2, 10909458439), (11, 1983537898), (22, 991768949), (47, 464232274), (94, 232116137), (517, 42202934), (577, 37814414), (1034, 21101467), (1154, 18907207), (6347, 3437674), (12694, 1718837), (27119, 804562), (36571, 596618), (54238, 402281), (73142, 298309)]