49645898

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{18401}}^1$

素因数の和:18493

約数の個数: 16

約数和(自身を含む): 79496640

約数和(自身を除く): 29850742

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 18401, 36802, 349619, 699238, 1306471, 2612942, 24822949, 49645898]

約数ペア:

[(1, 49645898), (2, 24822949), (19, 2612942), (38, 1306471), (71, 699238), (142, 349619), (1349, 36802), (2698, 18401)]