19533052

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{63419}}^1$

素因数の和:63441

約数の個数: 24

約数和(自身を含む): 42618240

約数和(自身を除く): 23085188

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 63419, 126838, 253676, 443933, 697609, 887866, 1395218, 1775732, 2790436, 4883263, 9766526, 19533052]

約数ペア:

[(1, 19533052), (2, 9766526), (4, 4883263), (7, 2790436), (11, 1775732), (14, 1395218), (22, 887866), (28, 697609), (44, 443933), (77, 253676), (154, 126838), (308, 63419)]