19669970

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{41851}}^1$

素因数の和:41905

約数の個数: 16

約数和(自身を含む): 36160128

約数和(自身を除く): 16490158

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 41851, 83702, 209255, 418510, 1966997, 3933994, 9834985, 19669970]

約数ペア:

[(1, 19669970), (2, 9834985), (5, 3933994), (10, 1966997), (47, 418510), (94, 209255), (235, 83702), (470, 41851)]