19396078

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{607}}^1\times {\mathrm{1229}}^1$

素因数の和:1851

約数の個数: 16

約数和(自身を含む): 31409280

約数和(自身を除く): 12013202

約数列:

[1, 2, 13, 26, 607, 1214, 1229, 2458, 7891, 15782, 15977, 31954, 746003, 1492006, 9698039, 19396078]

約数ペア:

[(1, 19396078), (2, 9698039), (13, 1492006), (26, 746003), (607, 31954), (1214, 15977), (1229, 15782), (2458, 7891)]