19379613

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{5197}}^1$

素因数の和:5324

約数の個数: 16

約数和(自身を含む): 28443456

約数和(自身を除く): 9063843

約数列:

[1, 3, 11, 33, 113, 339, 1243, 3729, 5197, 15591, 57167, 171501, 587261, 1761783, 6459871, 19379613]

約数ペア:

[(1, 19379613), (3, 6459871), (11, 1761783), (33, 587261), (113, 171501), (339, 57167), (1243, 15591), (3729, 5197)]