2019970047

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{4909}}^1\times {\mathrm{7219}}^1$

素因数の和:12150

約数の個数: 16

約数和(自身を含む): 2836016000

約数和(自身を除く): 816045953

約数列:

[1, 3, 19, 57, 4909, 7219, 14727, 21657, 93271, 137161, 279813, 411483, 35438071, 106314213, 673323349, 2019970047]

約数ペア:

[(1, 2019970047), (3, 673323349), (19, 106314213), (57, 35438071), (4909, 411483), (7219, 279813), (14727, 137161), (21657, 93271)]