18414032

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12647}}^1$

素因数の和:12675

約数の個数: 40

約数和(自身を含む): 43913856

約数和(自身を除く): 25499824

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 12647, 25294, 50588, 88529, 101176, 164411, 177058, 202352, 328822, 354116, 657644, 708232, 1150877, 1315288, 1416464, 2301754, 2630576, 4603508, 9207016, 18414032]

約数ペア:

[(1, 18414032), (2, 9207016), (4, 4603508), (7, 2630576), (8, 2301754), (13, 1416464), (14, 1315288), (16, 1150877), (26, 708232), (28, 657644), (52, 354116), (56, 328822), (91, 202352), (104, 177058), (112, 164411), (182, 101176), (208, 88529), (364, 50588), (728, 25294), (1456, 12647)]