20190086

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{38977}}^1$

素因数の和:39023

約数の個数: 16

約数和(自身を含む): 35547936

約数和(自身を除く): 15357850

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 38977, 77954, 272839, 545678, 1442149, 2884298, 10095043, 20190086]

約数ペア:

[(1, 20190086), (2, 10095043), (7, 2884298), (14, 1442149), (37, 545678), (74, 272839), (259, 77954), (518, 38977)]