18809550

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{13933}}^1$

素因数の和:13954

約数の個数: 48

約数和(自身を含む): 51834480

約数和(自身を除く): 33024930

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, 13933, 27866, 41799, 69665, 83598, 125397, 139330, 208995, 250794, 348325, 376191, 417990, 626985, 696650, 752382, 1044975, 1253970, 1880955, 2089950, 3134925, 3761910, 6269850, 9404775, 18809550]

約数ペア:

[(1, 18809550), (2, 9404775), (3, 6269850), (5, 3761910), (6, 3134925), (9, 2089950), (10, 1880955), (15, 1253970), (18, 1044975), (25, 752382), (27, 696650), (30, 626985), (45, 417990), (50, 376191), (54, 348325), (75, 250794), (90, 208995), (135, 139330), (150, 125397), (225, 83598), (270, 69665), (450, 41799), (675, 27866), (1350, 13933)]