19971302401

素因数分解:

${\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{1619}}^1\times {\mathrm{1669}}^1$

素因数の和:3696

約数の個数: 16

約数和(自身を含む): 21102120000

約数和(自身を除く): 1130817599

約数列:

[1, 19, 389, 1619, 1669, 7391, 30761, 31711, 629791, 649241, 2702111, 11966029, 12335579, 51340109, 1051121179, 19971302401]

約数ペア:

[(1, 19971302401), (19, 1051121179), (389, 51340109), (1619, 12335579), (1669, 11966029), (7391, 2702111), (30761, 649241), (31711, 629791)]