2019919367

素因数分解:

${\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{271}}^1\times {\mathrm{1787}}^1$

素因数の和:2198

約数の個数: 16

約数和(自身を含む): 2097080832

約数和(自身を除く): 77161465

約数列:

[1, 43, 97, 271, 1787, 4171, 11653, 26287, 76841, 173339, 484277, 1130341, 7453577, 20823911, 46974869, 2019919367]

約数ペア:

[(1, 2019919367), (43, 46974869), (97, 20823911), (271, 7453577), (1787, 1130341), (4171, 484277), (11653, 173339), (26287, 76841)]