19926886

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{49081}}^1$

素因数の和:49119

約数の個数: 16

約数和(自身を含む): 35339040

約数和(自身を除く): 15412154

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 49081, 98162, 343567, 687134, 1423349, 2846698, 9963443, 19926886]

約数ペア:

[(1, 19926886), (2, 9963443), (7, 2846698), (14, 1423349), (29, 687134), (58, 343567), (203, 98162), (406, 49081)]