18286300

素因数分解:

$2^2\times 5^2\times {\mathrm{107}}^1\times {\mathrm{1709}}^1$

素因数の和:1830

約数の個数: 36

約数和(自身を含む): 40075560

約数和(自身を除く): 21789260

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 107, 214, 428, 535, 1070, 1709, 2140, 2675, 3418, 5350, 6836, 8545, 10700, 17090, 34180, 42725, 85450, 170900, 182863, 365726, 731452, 914315, 1828630, 3657260, 4571575, 9143150, 18286300]

約数ペア:

[(1, 18286300), (2, 9143150), (4, 4571575), (5, 3657260), (10, 1828630), (20, 914315), (25, 731452), (50, 365726), (100, 182863), (107, 170900), (214, 85450), (428, 42725), (535, 34180), (1070, 17090), (1709, 10700), (2140, 8545), (2675, 6836), (3418, 5350)]