19509402

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{10193}}^1$

素因数の和:10238

約数の個数: 32

約数和(自身を含む): 44038080

約数和(自身を除く): 24528678

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 58, 66, 87, 174, 319, 638, 957, 1914, 10193, 20386, 30579, 61158, 112123, 224246, 295597, 336369, 591194, 672738, 886791, 1773582, 3251567, 6503134, 9754701, 19509402]

約数ペア:

[(1, 19509402), (2, 9754701), (3, 6503134), (6, 3251567), (11, 1773582), (22, 886791), (29, 672738), (33, 591194), (58, 336369), (66, 295597), (87, 224246), (174, 112123), (319, 61158), (638, 30579), (957, 20386), (1914, 10193)]