2018205717

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{337}}^1\times {\mathrm{1049}}^1$

素因数の和:1573

約数の個数: 32

約数和(自身を含む): 2964124800

約数和(自身を除く): 945919083

約数列:

[1, 3, 11, 33, 173, 337, 519, 1011, 1049, 1903, 3147, 3707, 5709, 11121, 11539, 34617, 58301, 174903, 181477, 353513, 544431, 641311, 1060539, 1923933, 1996247, 3888643, 5988741, 11665929, 61157749, 183473247, 672735239, 2018205717]

約数ペア:

[(1, 2018205717), (3, 672735239), (11, 183473247), (33, 61157749), (173, 11665929), (337, 5988741), (519, 3888643), (1011, 1996247), (1049, 1923933), (1903, 1060539), (3147, 641311), (3707, 544431), (5709, 353513), (11121, 181477), (11539, 174903), (34617, 58301)]