31019376

素因数分解:

$2^4\times 3^1\times {\mathrm{646237}}^1$

素因数の和:646248

約数の個数: 20

約数和(自身を含む): 80133512

約数和(自身を除く): 49114136

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 646237, 1292474, 1938711, 2584948, 3877422, 5169896, 7754844, 10339792, 15509688, 31019376]

約数ペア:

[(1, 31019376), (2, 15509688), (3, 10339792), (4, 7754844), (6, 5169896), (8, 3877422), (12, 2584948), (16, 1938711), (24, 1292474), (48, 646237)]