18671850

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{13831}}^1$

素因数の和:13852

約数の個数: 48

約数和(自身を含む): 51455040

約数和(自身を除く): 32783190

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 450, 675, 1350, 13831, 27662, 41493, 69155, 82986, 124479, 138310, 207465, 248958, 345775, 373437, 414930, 622395, 691550, 746874, 1037325, 1244790, 1867185, 2074650, 3111975, 3734370, 6223950, 9335925, 18671850]

約数ペア:

[(1, 18671850), (2, 9335925), (3, 6223950), (5, 3734370), (6, 3111975), (9, 2074650), (10, 1867185), (15, 1244790), (18, 1037325), (25, 746874), (27, 691550), (30, 622395), (45, 414930), (50, 373437), (54, 345775), (75, 248958), (90, 207465), (135, 138310), (150, 124479), (225, 82986), (270, 69155), (450, 41493), (675, 27662), (1350, 13831)]