1640202056

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{567937}}^1$

素因数の和:567981

約数の個数: 24

約数和(自身を含む): 3245765670

約数和(自身を除く): 1605563614

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 361, 722, 1444, 2888, 567937, 1135874, 2271748, 4543496, 10790803, 21581606, 43163212, 86326424, 205025257, 410050514, 820101028, 1640202056]

約数ペア:

[(1, 1640202056), (2, 820101028), (4, 410050514), (8, 205025257), (19, 86326424), (38, 43163212), (76, 21581606), (152, 10790803), (361, 4543496), (722, 2271748), (1444, 1135874), (2888, 567937)]