19581422

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{29759}}^1$

素因数の和:29815

約数の個数: 16

約数和(自身を含む): 34283520

約数和(自身を除く): 14702098

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 29759, 59518, 208313, 416626, 1398673, 2797346, 9790711, 19581422]

約数ペア:

[(1, 19581422), (2, 9790711), (7, 2797346), (14, 1398673), (47, 416626), (94, 208313), (329, 59518), (658, 29759)]