18484970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{264071}}^1$

素因数の和:264085

約数の個数: 16

約数和(自身を含む): 38026368

約数和(自身を除く): 19541398

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 264071, 528142, 1320355, 1848497, 2640710, 3696994, 9242485, 18484970]

約数ペア:

[(1, 18484970), (2, 9242485), (5, 3696994), (7, 2640710), (10, 1848497), (14, 1320355), (35, 528142), (70, 264071)]