19012081

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{557}}^1$

素因数の和:704

約数の個数: 16

約数和(自身を含む): 21695040

約数和(自身を除く): 2682959

約数列:

[1, 11, 29, 107, 319, 557, 1177, 3103, 6127, 16153, 34133, 59599, 177683, 655589, 1728371, 19012081]

約数ペア:

[(1, 19012081), (11, 1728371), (29, 655589), (107, 177683), (319, 59599), (557, 34133), (1177, 16153), (3103, 6127)]