2019339987

素因数分解:

$3^1\times 7^1\times {\mathrm{1153}}^1\times {\mathrm{83399}}^1$

素因数の和:84562

約数の個数: 16

約数和(自身を含む): 3079795200

約数和(自身を除く): 1060455213

約数列:

[1, 3, 7, 21, 1153, 3459, 8071, 24213, 83399, 250197, 583793, 1751379, 96159047, 288477141, 673113329, 2019339987]

約数ペア:

[(1, 2019339987), (3, 673113329), (7, 288477141), (21, 96159047), (1153, 1751379), (3459, 583793), (8071, 250197), (24213, 83399)]