19853134

素因数分解:

$2^1\times 7^2\times {\mathrm{173}}^1\times {\mathrm{1171}}^1$

素因数の和:1360

約数の個数: 24

約数和(自身を含む): 34871688

約数和(自身を除く): 15018554

約数列:

[1, 2, 7, 14, 49, 98, 173, 346, 1171, 1211, 2342, 2422, 8197, 8477, 16394, 16954, 57379, 114758, 202583, 405166, 1418081, 2836162, 9926567, 19853134]

約数ペア:

[(1, 19853134), (2, 9926567), (7, 2836162), (14, 1418081), (49, 405166), (98, 202583), (173, 114758), (346, 57379), (1171, 16954), (1211, 16394), (2342, 8477), (2422, 8197)]