19364970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{645499}}^1$

素因数の和:645509

約数の個数: 16

約数和(自身を含む): 46476000

約数和(自身を除く): 27111030

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 645499, 1290998, 1936497, 3227495, 3872994, 6454990, 9682485, 19364970]

約数ペア:

[(1, 19364970), (2, 9682485), (3, 6454990), (5, 3872994), (6, 3227495), (10, 1936497), (15, 1290998), (30, 645499)]