2148128982

素因数分解:

$2^1\times 3^2\times {\mathrm{199}}^1\times {\mathrm{599701}}^1$

素因数の和:599908

約数の個数: 24

約数和(自身を含む): 4677675600

約数和(自身を除く): 2529546618

約数列:

[1, 2, 3, 6, 9, 18, 199, 398, 597, 1194, 1791, 3582, 599701, 1199402, 1799103, 3598206, 5397309, 10794618, 119340499, 238680998, 358021497, 716042994, 1074064491, 2148128982]

約数ペア:

[(1, 2148128982), (2, 1074064491), (3, 716042994), (6, 358021497), (9, 238680998), (18, 119340499), (199, 10794618), (398, 5397309), (597, 3598206), (1194, 1799103), (1791, 1199402), (3582, 599701)]