2000194557

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{2437}}^1\times {\mathrm{5821}}^1$

素因数の和:8308

約数の個数: 16

約数和(自身を含む): 2725254912

約数和(自身を除く): 725060355

約数列:

[1, 3, 47, 141, 2437, 5821, 7311, 17463, 114539, 273587, 343617, 820761, 14185777, 42557331, 666731519, 2000194557]

約数ペア:

[(1, 2000194557), (3, 666731519), (47, 42557331), (141, 14185777), (2437, 820761), (5821, 343617), (7311, 273587), (17463, 114539)]