19377546

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{140417}}^1$

素因数の和:140445

約数の個数: 16

約数和(自身を含む): 40440384

約数和(自身を除く): 21062838

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 140417, 280834, 421251, 842502, 3229591, 6459182, 9688773, 19377546]

約数ペア:

[(1, 19377546), (2, 9688773), (3, 6459182), (6, 3229591), (23, 842502), (46, 421251), (69, 280834), (138, 140417)]