18201204

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{72227}}^1$

素因数の和:72244

約数の個数: 36

約数和(自身を含む): 52581984

約数和(自身を除く): 34380780

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 72227, 144454, 216681, 288908, 433362, 505589, 650043, 866724, 1011178, 1300086, 1516767, 2022356, 2600172, 3033534, 4550301, 6067068, 9100602, 18201204]

約数ペア:

[(1, 18201204), (2, 9100602), (3, 6067068), (4, 4550301), (6, 3033534), (7, 2600172), (9, 2022356), (12, 1516767), (14, 1300086), (18, 1011178), (21, 866724), (28, 650043), (36, 505589), (42, 433362), (63, 288908), (84, 216681), (126, 144454), (252, 72227)]