18808250

素因数分解:

$2^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{3271}}^1$

素因数の和:3311

約数の個数: 32

約数和(自身を含む): 36751104

約数和(自身を除く): 17942854

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 125, 230, 250, 575, 1150, 2875, 3271, 5750, 6542, 16355, 32710, 75233, 81775, 150466, 163550, 376165, 408875, 752330, 817750, 1880825, 3761650, 9404125, 18808250]

約数ペア:

[(1, 18808250), (2, 9404125), (5, 3761650), (10, 1880825), (23, 817750), (25, 752330), (46, 408875), (50, 376165), (115, 163550), (125, 150466), (230, 81775), (250, 75233), (575, 32710), (1150, 16355), (2875, 6542), (3271, 5750)]