2018897723

素因数分解:

${\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{613}}^1\times {\mathrm{811}}^1$

素因数の和:1586

約数の個数: 16

約数和(自身を含む): 2105951232

約数和(自身を除く): 87053509

約数列:

[1, 31, 131, 613, 811, 4061, 19003, 25141, 80303, 106241, 497143, 2489393, 3293471, 15411433, 65125733, 2018897723]

約数ペア:

[(1, 2018897723), (31, 65125733), (131, 15411433), (613, 3293471), (811, 2489393), (4061, 497143), (19003, 106241), (25141, 80303)]