1898497542

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{262151}}^1$

素因数の和:262244

約数の個数: 32

約数和(自身を含む): 4076987904

約数和(自身を除く): 2178490362

約数列:

[1, 2, 3, 6, 17, 34, 51, 71, 102, 142, 213, 426, 1207, 2414, 3621, 7242, 262151, 524302, 786453, 1572906, 4456567, 8913134, 13369701, 18612721, 26739402, 37225442, 55838163, 111676326, 316416257, 632832514, 949248771, 1898497542]

約数ペア:

[(1, 1898497542), (2, 949248771), (3, 632832514), (6, 316416257), (17, 111676326), (34, 55838163), (51, 37225442), (71, 26739402), (102, 18612721), (142, 13369701), (213, 8913134), (426, 4456567), (1207, 1572906), (2414, 786453), (3621, 524302), (7242, 262151)]