18965250

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{8429}}^1$

素因数の和:8452

約数の個数: 48

約数和(自身を含む): 51288120

約数和(自身を除く): 32322870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 225, 250, 375, 450, 750, 1125, 2250, 8429, 16858, 25287, 42145, 50574, 75861, 84290, 126435, 151722, 210725, 252870, 379305, 421450, 632175, 758610, 1053625, 1264350, 1896525, 2107250, 3160875, 3793050, 6321750, 9482625, 18965250]

約数ペア:

[(1, 18965250), (2, 9482625), (3, 6321750), (5, 3793050), (6, 3160875), (9, 2107250), (10, 1896525), (15, 1264350), (18, 1053625), (25, 758610), (30, 632175), (45, 421450), (50, 379305), (75, 252870), (90, 210725), (125, 151722), (150, 126435), (225, 84290), (250, 75861), (375, 50574), (450, 42145), (750, 25287), (1125, 16858), (2250, 8429)]