18033848

素因数分解:

$2^3\times 7^1\times {\mathrm{251}}^1\times {\mathrm{1283}}^1$

素因数の和:1547

約数の個数: 32

約数和(自身を含む): 38828160

約数和(自身を除く): 20794312

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 251, 502, 1004, 1283, 1757, 2008, 2566, 3514, 5132, 7028, 8981, 10264, 14056, 17962, 35924, 71848, 322033, 644066, 1288132, 2254231, 2576264, 4508462, 9016924, 18033848]

約数ペア:

[(1, 18033848), (2, 9016924), (4, 4508462), (7, 2576264), (8, 2254231), (14, 1288132), (28, 644066), (56, 322033), (251, 71848), (502, 35924), (1004, 17962), (1283, 14056), (1757, 10264), (2008, 8981), (2566, 7028), (3514, 5132)]