1998185292

素因数分解:

$2^2\times 3^2\times {\mathrm{173}}^1\times {\mathrm{320839}}^1$

素因数の和:321022

約数の個数: 36

約数和(自身を含む): 5080180560

約数和(自身を除く): 3081995268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 173, 346, 519, 692, 1038, 1557, 2076, 3114, 6228, 320839, 641678, 962517, 1283356, 1925034, 2887551, 3850068, 5775102, 11550204, 55505147, 111010294, 166515441, 222020588, 333030882, 499546323, 666061764, 999092646, 1998185292]

約数ペア:

[(1, 1998185292), (2, 999092646), (3, 666061764), (4, 499546323), (6, 333030882), (9, 222020588), (12, 166515441), (18, 111010294), (36, 55505147), (173, 11550204), (346, 5775102), (519, 3850068), (692, 2887551), (1038, 1925034), (1557, 1283356), (2076, 962517), (3114, 641678), (6228, 320839)]