19380354

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{461437}}^1$

素因数の和:461449

約数の個数: 16

約数和(自身を含む): 44298048

約数和(自身を除く): 24917694

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 461437, 922874, 1384311, 2768622, 3230059, 6460118, 9690177, 19380354]

約数ペア:

[(1, 19380354), (2, 9690177), (3, 6460118), (6, 3230059), (7, 2768622), (14, 1384311), (21, 922874), (42, 461437)]