19092206

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{9811}}^1$

素因数の和:9959

約数の個数: 16

約数和(自身を含む): 32968320

約数和(自身を除く): 13876114

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 9811, 19622, 68677, 137354, 1363729, 2727458, 9546103, 19092206]

約数ペア:

[(1, 19092206), (2, 9546103), (7, 2727458), (14, 1363729), (139, 137354), (278, 68677), (973, 19622), (1946, 9811)]