19926202

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{4019}}^1$

素因数の和:4125

約数の個数: 16

約数和(自身を含む): 31163040

約数和(自身を除く): 11236838

約数列:

[1, 2, 37, 67, 74, 134, 2479, 4019, 4958, 8038, 148703, 269273, 297406, 538546, 9963101, 19926202]

約数ペア:

[(1, 19926202), (2, 9963101), (37, 538546), (67, 297406), (74, 269273), (134, 148703), (2479, 8038), (4019, 4958)]