18427739

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2383}}^1$

素因数の和:2450

約数の個数: 16

約数和(自身を含む): 21742080

約数和(自身を除く): 3314341

約数列:

[1, 11, 19, 37, 209, 407, 703, 2383, 7733, 26213, 45277, 88171, 498047, 969881, 1675249, 18427739]

約数ペア:

[(1, 18427739), (11, 1675249), (19, 969881), (37, 498047), (209, 88171), (407, 45277), (703, 26213), (2383, 7733)]