2019021694

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{463}}^1\times {\mathrm{128257}}^1$

素因数の和:128739

約数の個数: 16

約数和(自身を含む): 3213632448

約数和(自身を除く): 1194610754

約数列:

[1, 2, 17, 34, 463, 926, 7871, 15742, 128257, 256514, 2180369, 4360738, 59382991, 118765982, 1009510847, 2019021694]

約数ペア:

[(1, 2019021694), (2, 1009510847), (17, 118765982), (34, 59382991), (463, 4360738), (926, 2180369), (7871, 256514), (15742, 128257)]