18715074

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{445597}}^1$

素因数の和:445609

約数の個数: 16

約数和(自身を含む): 42777408

約数和(自身を除く): 24062334

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 445597, 891194, 1336791, 2673582, 3119179, 6238358, 9357537, 18715074]

約数ペア:

[(1, 18715074), (2, 9357537), (3, 6238358), (6, 3119179), (7, 2673582), (14, 1336791), (21, 891194), (42, 445597)]