19622372

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{63709}}^1$

素因数の和:63731

約数の個数: 24

約数和(自身を含む): 42813120

約数和(自身を除く): 23190748

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 63709, 127418, 254836, 445963, 700799, 891926, 1401598, 1783852, 2803196, 4905593, 9811186, 19622372]

約数ペア:

[(1, 19622372), (2, 9811186), (4, 4905593), (7, 2803196), (11, 1783852), (14, 1401598), (22, 891926), (28, 700799), (44, 445963), (77, 254836), (154, 127418), (308, 63709)]