19032790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{271897}}^1$

素因数の和:271911

約数の個数: 16

約数和(自身を含む): 39153312

約数和(自身を除く): 20120522

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 271897, 543794, 1359485, 1903279, 2718970, 3806558, 9516395, 19032790]

約数ペア:

[(1, 19032790), (2, 9516395), (5, 3806558), (7, 2718970), (10, 1903279), (14, 1359485), (35, 543794), (70, 271897)]