19782444

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{149867}}^1$

素因数の和:149885

約数の個数: 24

約数和(自身を含む): 50355648

約数和(自身を除く): 30573204

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 149867, 299734, 449601, 599468, 899202, 1648537, 1798404, 3297074, 4945611, 6594148, 9891222, 19782444]

約数ペア:

[(1, 19782444), (2, 9891222), (3, 6594148), (4, 4945611), (6, 3297074), (11, 1798404), (12, 1648537), (22, 899202), (33, 599468), (44, 449601), (66, 299734), (132, 149867)]