219903678

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{230507}}^1$

素因数の和:230568

約数の個数: 24

約数和(自身を含む): 485449848

約数和(自身を除く): 265546170

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 477, 954, 230507, 461014, 691521, 1383042, 2074563, 4149126, 12216871, 24433742, 36650613, 73301226, 109951839, 219903678]

約数ペア:

[(1, 219903678), (2, 109951839), (3, 73301226), (6, 36650613), (9, 24433742), (18, 12216871), (53, 4149126), (106, 2074563), (159, 1383042), (318, 691521), (477, 461014), (954, 230507)]