18448712816

素因数分解:

$2^4\times {\mathrm{463}}^1\times {\mathrm{2490377}}^1$

素因数の和:2490848

約数の個数: 20

約数和(自身を含む): 35821597152

約数和(自身を除く): 17372884336

約数列:

[1, 2, 4, 8, 16, 463, 926, 1852, 3704, 7408, 2490377, 4980754, 9961508, 19923016, 39846032, 1153044551, 2306089102, 4612178204, 9224356408, 18448712816]

約数ペア:

[(1, 18448712816), (2, 9224356408), (4, 4612178204), (8, 2306089102), (16, 1153044551), (463, 39846032), (926, 19923016), (1852, 9961508), (3704, 4980754), (7408, 2490377)]