18635351608

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{607}}^1\times {\mathrm{33961}}^1$

素因数の和:34687

約数の個数: 32

約数和(自身を含む): 35309612160

約数和(自身を除く): 16674260552

約数列:

[1, 2, 4, 8, 113, 226, 452, 607, 904, 1214, 2428, 4856, 33961, 67922, 68591, 135844, 137182, 271688, 274364, 548728, 3837593, 7675186, 15350372, 20614327, 30700744, 41228654, 82457308, 164914616, 2329418951, 4658837902, 9317675804, 18635351608]

約数ペア:

[(1, 18635351608), (2, 9317675804), (4, 4658837902), (8, 2329418951), (113, 164914616), (226, 82457308), (452, 41228654), (607, 30700744), (904, 20614327), (1214, 15350372), (2428, 7675186), (4856, 3837593), (33961, 548728), (67922, 274364), (68591, 271688), (135844, 137182)]