2018242557

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{251}}^1\times {\mathrm{19009}}^1$

素因数の和:19313

約数の個数: 24

約数和(自身を含む): 2989284480

約数和(自身を除く): 971041923

約数列:

[1, 3, 9, 47, 141, 251, 423, 753, 2259, 11797, 19009, 35391, 57027, 106173, 171081, 893423, 2680269, 4771259, 8040807, 14313777, 42941331, 224249173, 672747519, 2018242557]

約数ペア:

[(1, 2018242557), (3, 672747519), (9, 224249173), (47, 42941331), (141, 14313777), (251, 8040807), (423, 4771259), (753, 2680269), (2259, 893423), (11797, 171081), (19009, 106173), (35391, 57027)]