20191346

素因数分解:

$2^1\times 7^1\times {\mathrm{673}}^1\times {\mathrm{2143}}^1$

素因数の和:2825

約数の個数: 16

約数和(自身を含む): 34681344

約数和(自身を除く): 14489998

約数列:

[1, 2, 7, 14, 673, 1346, 2143, 4286, 4711, 9422, 15001, 30002, 1442239, 2884478, 10095673, 20191346]

約数ペア:

[(1, 20191346), (2, 10095673), (7, 2884478), (14, 1442239), (673, 30002), (1346, 15001), (2143, 9422), (4286, 4711)]