20171302861

素因数分解:

${\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{619}}^1\times {\mathrm{4409}}^1$

素因数の和:5436

約数の個数: 16

約数和(自身を含む): 21326760000

約数和(自身を除く): 1155457139

約数列:

[1, 19, 389, 619, 4409, 7391, 11761, 83771, 240791, 1715101, 2729171, 4575029, 32586919, 51854249, 1061647519, 20171302861]

約数ペア:

[(1, 20171302861), (19, 1061647519), (389, 51854249), (619, 32586919), (4409, 4575029), (7391, 2729171), (11761, 1715101), (83771, 240791)]