19005313061

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{691}}^1\times {\mathrm{2039}}^1$

素因数の和:2825

約数の個数: 32

約数和(自身を含む): 22767575040

約数和(自身を除く): 3762261979

約数列:

[1, 7, 41, 47, 287, 329, 691, 1927, 2039, 4837, 13489, 14273, 28331, 32477, 83599, 95833, 198317, 227339, 585193, 670831, 1331557, 1408949, 3929153, 9320899, 9862643, 27504071, 57766909, 66220603, 404368363, 463544221, 2715044723, 19005313061]

約数ペア:

[(1, 19005313061), (7, 2715044723), (41, 463544221), (47, 404368363), (287, 66220603), (329, 57766909), (691, 27504071), (1927, 9862643), (2039, 9320899), (4837, 3929153), (13489, 1408949), (14273, 1331557), (28331, 670831), (32477, 585193), (83599, 227339), (95833, 198317)]