19073131

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{13037}}^1$

素因数の和:13074

約数の個数: 16

約数和(自身を含む): 25032960

約数和(自身を除く): 5959829

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 13037, 91259, 143407, 247703, 1003849, 1733921, 2724733, 19073131]

約数ペア:

[(1, 19073131), (7, 2724733), (11, 1733921), (19, 1003849), (77, 247703), (133, 143407), (209, 91259), (1463, 13037)]