2019920133

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8744243}}^1$

素因数の和:8744264

約数の個数: 16

約数和(自身を含む): 3357789696

約数和(自身を除く): 1337869563

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 8744243, 26232729, 61209701, 96186673, 183629103, 288560019, 673306711, 2019920133]

約数ペア:

[(1, 2019920133), (3, 673306711), (7, 288560019), (11, 183629103), (21, 96186673), (33, 61209701), (77, 26232729), (231, 8744243)]