20190346

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{11617}}^1$

素因数の和:11709

約数の個数: 16

約数和(自身を含む): 33459840

約数和(自身を除く): 13269494

約数列:

[1, 2, 11, 22, 79, 158, 869, 1738, 11617, 23234, 127787, 255574, 917743, 1835486, 10095173, 20190346]

約数ペア:

[(1, 20190346), (2, 10095173), (11, 1835486), (22, 917743), (79, 255574), (158, 127787), (869, 23234), (1738, 11617)]