19896002

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{74797}}^1$

素因数の和:74825

約数の個数: 16

約数和(自身を含む): 35903040

約数和(自身を除く): 16007038

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 74797, 149594, 523579, 1047158, 1421143, 2842286, 9948001, 19896002]

約数ペア:

[(1, 19896002), (2, 9948001), (7, 2842286), (14, 1421143), (19, 1047158), (38, 523579), (133, 149594), (266, 74797)]