1900261768

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{340793}}^1$

素因数の和:340857

約数の個数: 32

約数和(自身を含む): 3864603960

約数和(自身を除く): 1964342192

約数列:

[1, 2, 4, 8, 17, 34, 41, 68, 82, 136, 164, 328, 697, 1394, 2788, 5576, 340793, 681586, 1363172, 2726344, 5793481, 11586962, 13972513, 23173924, 27945026, 46347848, 55890052, 111780104, 237532721, 475065442, 950130884, 1900261768]

約数ペア:

[(1, 1900261768), (2, 950130884), (4, 475065442), (8, 237532721), (17, 111780104), (34, 55890052), (41, 46347848), (68, 27945026), (82, 23173924), (136, 13972513), (164, 11586962), (328, 5793481), (697, 2726344), (1394, 1363172), (2788, 681586), (5576, 340793)]