17982468

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{71359}}^1$

素因数の和:71376

約数の個数: 36

約数和(自身を含む): 51950080

約数和(自身を除く): 33967612

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 71359, 142718, 214077, 285436, 428154, 499513, 642231, 856308, 999026, 1284462, 1498539, 1998052, 2568924, 2997078, 4495617, 5994156, 8991234, 17982468]

約数ペア:

[(1, 17982468), (2, 8991234), (3, 5994156), (4, 4495617), (6, 2997078), (7, 2568924), (9, 1998052), (12, 1498539), (14, 1284462), (18, 999026), (21, 856308), (28, 642231), (36, 499513), (42, 428154), (63, 285436), (84, 214077), (126, 142718), (252, 71359)]