19771646398

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{827}}^1\times {\mathrm{41651}}^1$

素因数の和:42528

約数の個数: 32

約数和(自身を含む): 34763758848

約数和(自身を除く): 14992112450

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 827, 1654, 5789, 11578, 33907, 41651, 67814, 83302, 237349, 291557, 474698, 583114, 1707691, 3415382, 11953837, 23907674, 34445377, 68890754, 241117639, 482235278, 1412260457, 2824520914, 9885823199, 19771646398]

約数ペア:

[(1, 19771646398), (2, 9885823199), (7, 2824520914), (14, 1412260457), (41, 482235278), (82, 241117639), (287, 68890754), (574, 34445377), (827, 23907674), (1654, 11953837), (5789, 3415382), (11578, 1707691), (33907, 583114), (41651, 474698), (67814, 291557), (83302, 237349)]