19952614

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{2861}}^1$

素因数の和:3191

約数の個数: 16

約数和(自身を含む): 32764176

約数和(自身を除く): 12811562

約数列:

[1, 2, 11, 22, 317, 634, 2861, 3487, 5722, 6974, 31471, 62942, 906937, 1813874, 9976307, 19952614]

約数ペア:

[(1, 19952614), (2, 9976307), (11, 1813874), (22, 906937), (317, 62942), (634, 31471), (2861, 6974), (3487, 5722)]