2018602008

素因数分解:

$2^3\times 3^2\times {\mathrm{127}}^1\times {\mathrm{220757}}^1$

素因数の和:220896

約数の個数: 48

約数和(自身を含む): 5510119680

約数和(自身を除く): 3491517672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 127, 254, 381, 508, 762, 1016, 1143, 1524, 2286, 3048, 4572, 9144, 220757, 441514, 662271, 883028, 1324542, 1766056, 1986813, 2649084, 3973626, 5298168, 7947252, 15894504, 28036139, 56072278, 84108417, 112144556, 168216834, 224289112, 252325251, 336433668, 504650502, 672867336, 1009301004, 2018602008]

約数ペア:

[(1, 2018602008), (2, 1009301004), (3, 672867336), (4, 504650502), (6, 336433668), (8, 252325251), (9, 224289112), (12, 168216834), (18, 112144556), (24, 84108417), (36, 56072278), (72, 28036139), (127, 15894504), (254, 7947252), (381, 5298168), (508, 3973626), (762, 2649084), (1016, 1986813), (1143, 1766056), (1524, 1324542), (2286, 883028), (3048, 662271), (4572, 441514), (9144, 220757)]