25190694

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1009}}^1$

素因数の和:1109

約数の個数: 48

約数和(自身を含む): 58297200

約数和(自身を除く): 33106506

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 73, 114, 146, 171, 219, 342, 438, 657, 1009, 1314, 1387, 2018, 2774, 3027, 4161, 6054, 8322, 9081, 12483, 18162, 19171, 24966, 38342, 57513, 73657, 115026, 147314, 172539, 220971, 345078, 441942, 662913, 1325826, 1399483, 2798966, 4198449, 8396898, 12595347, 25190694]

約数ペア:

[(1, 25190694), (2, 12595347), (3, 8396898), (6, 4198449), (9, 2798966), (18, 1399483), (19, 1325826), (38, 662913), (57, 441942), (73, 345078), (114, 220971), (146, 172539), (171, 147314), (219, 115026), (342, 73657), (438, 57513), (657, 38342), (1009, 24966), (1314, 19171), (1387, 18162), (2018, 12483), (2774, 9081), (3027, 8322), (4161, 6054)]