1938361817

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{136207}}^1$

素因数の和:136340

約数の個数: 16

約数和(自身を含む): 2353674240

約数和(自身を除く): 415312423

約数列:

[1, 7, 19, 107, 133, 749, 2033, 14231, 136207, 953449, 2587933, 14574149, 18115531, 102019043, 276908831, 1938361817]

約数ペア:

[(1, 1938361817), (7, 276908831), (19, 102019043), (107, 18115531), (133, 14574149), (749, 2587933), (2033, 953449), (14231, 136207)]