2912139044

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{395027}}^1$

素因数の和:395147

約数の個数: 24

約数和(自身を含む): 5419784160

約数和(自身を除く): 2507645116

約数列:

[1, 2, 4, 19, 38, 76, 97, 194, 388, 1843, 3686, 7372, 395027, 790054, 1580108, 7505513, 15011026, 30022052, 38317619, 76635238, 153270476, 728034761, 1456069522, 2912139044]

約数ペア:

[(1, 2912139044), (2, 1456069522), (4, 728034761), (19, 153270476), (38, 76635238), (76, 38317619), (97, 30022052), (194, 15011026), (388, 7505513), (1843, 1580108), (3686, 790054), (7372, 395027)]