19116874

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1709}}^1$

素因数の和:1782

約数の個数: 32

約数和(自身を含む): 35458560

約数和(自身を除く): 16341686

約数列:

[1, 2, 7, 14, 17, 34, 47, 94, 119, 238, 329, 658, 799, 1598, 1709, 3418, 5593, 11186, 11963, 23926, 29053, 58106, 80323, 160646, 203371, 406742, 562261, 1124522, 1365491, 2730982, 9558437, 19116874]

約数ペア:

[(1, 19116874), (2, 9558437), (7, 2730982), (14, 1365491), (17, 1124522), (34, 562261), (47, 406742), (94, 203371), (119, 160646), (238, 80323), (329, 58106), (658, 29053), (799, 23926), (1598, 11963), (1709, 11186), (3418, 5593)]