16550026

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:286

約数の個数: 32

約数和(自身を含む): 27360000

約数和(自身を除く): 10809974

約数列:

[1, 2, 19, 37, 38, 74, 79, 149, 158, 298, 703, 1406, 1501, 2831, 2923, 3002, 5513, 5662, 5846, 11026, 11771, 23542, 55537, 104747, 111074, 209494, 223649, 435527, 447298, 871054, 8275013, 16550026]

約数ペア:

[(1, 16550026), (2, 8275013), (19, 871054), (37, 447298), (38, 435527), (74, 223649), (79, 209494), (149, 111074), (158, 104747), (298, 55537), (703, 23542), (1406, 11771), (1501, 11026), (2831, 5846), (2923, 5662), (3002, 5513)]