2019642016

素因数分解:

$2^5\times 7^2\times {\mathrm{1288037}}^1$

素因数の和:1288061

約数の個数: 36

約数和(自身を含む): 4625344458

約数和(自身を除く): 2605702442

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 1288037, 2576074, 5152148, 9016259, 10304296, 18032518, 20608592, 36065036, 41217184, 63113813, 72130072, 126227626, 144260144, 252455252, 288520288, 504910504, 1009821008, 2019642016]

約数ペア:

[(1, 2019642016), (2, 1009821008), (4, 504910504), (7, 288520288), (8, 252455252), (14, 144260144), (16, 126227626), (28, 72130072), (32, 63113813), (49, 41217184), (56, 36065036), (98, 20608592), (112, 18032518), (196, 10304296), (224, 9016259), (392, 5152148), (784, 2576074), (1568, 1288037)]