2018203563

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{383}}^1\times {\mathrm{76369}}^1$

素因数の和:76778

約数の個数: 16

約数和(自身を含む): 2815303680

約数和(自身を除く): 797100117

約数列:

[1, 3, 23, 69, 383, 1149, 8809, 26427, 76369, 229107, 1756487, 5269461, 29249327, 87747981, 672734521, 2018203563]

約数ペア:

[(1, 2018203563), (3, 672734521), (23, 87747981), (69, 29249327), (383, 5269461), (1149, 1756487), (8809, 229107), (26427, 76369)]