19476392

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{187273}}^1$

素因数の和:187292

約数の個数: 16

約数和(自身を含む): 39327540

約数和(自身を除く): 19851148

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 187273, 374546, 749092, 1498184, 2434549, 4869098, 9738196, 19476392]

約数ペア:

[(1, 19476392), (2, 9738196), (4, 4869098), (8, 2434549), (13, 1498184), (26, 749092), (52, 374546), (104, 187273)]