19584785

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{3671}}^1$

素因数の和:3784

約数の個数: 16

約数和(自身を含む): 25909632

約数和(自身を除く): 6324847

約数列:

[1, 5, 11, 55, 97, 485, 1067, 3671, 5335, 18355, 40381, 201905, 356087, 1780435, 3916957, 19584785]

約数ペア:

[(1, 19584785), (5, 3916957), (11, 1780435), (55, 356087), (97, 201905), (485, 40381), (1067, 18355), (3671, 5335)]