19289792

素因数分解:

$2^6\times {\mathrm{301403}}^1$

素因数の和:301415

約数の個数: 14

約数和(自身を含む): 38278308

約数和(自身を除く): 18988516

約数列:

[1, 2, 4, 8, 16, 32, 64, 301403, 602806, 1205612, 2411224, 4822448, 9644896, 19289792]

約数ペア:

[(1, 19289792), (2, 9644896), (4, 4822448), (8, 2411224), (16, 1205612), (32, 602806), (64, 301403)]