19429354

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{22751}}^1$

素因数の和:22821

約数の個数: 16

約数和(自身を含む): 33854976

約数和(自身を除く): 14425622

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 22751, 45502, 159257, 318514, 1387811, 2775622, 9714677, 19429354]

約数ペア:

[(1, 19429354), (2, 9714677), (7, 2775622), (14, 1387811), (61, 318514), (122, 159257), (427, 45502), (854, 22751)]