1854593190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2129}}^1\times {\mathrm{9679}}^1$

素因数の和:11821

約数の個数: 48

約数和(自身を含む): 4824705600

約数和(自身を除く): 2970112410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2129, 4258, 6387, 9679, 10645, 12774, 19161, 19358, 21290, 29037, 31935, 38322, 48395, 58074, 63870, 87111, 95805, 96790, 145185, 174222, 191610, 290370, 435555, 871110, 20606591, 41213182, 61819773, 103032955, 123639546, 185459319, 206065910, 309098865, 370918638, 618197730, 927296595, 1854593190]

約数ペア:

[(1, 1854593190), (2, 927296595), (3, 618197730), (5, 370918638), (6, 309098865), (9, 206065910), (10, 185459319), (15, 123639546), (18, 103032955), (30, 61819773), (45, 41213182), (90, 20606591), (2129, 871110), (4258, 435555), (6387, 290370), (9679, 191610), (10645, 174222), (12774, 145185), (19161, 96790), (19358, 95805), (21290, 87111), (29037, 63870), (31935, 58074), (38322, 48395)]