12218045

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{967}}^1$

素因数の和:1017

約数の個数: 24

約数和(自身を含む): 17702784

約数和(自身を除く): 5484739

約数列:

[1, 5, 7, 19, 35, 95, 133, 361, 665, 967, 1805, 2527, 4835, 6769, 12635, 18373, 33845, 91865, 128611, 349087, 643055, 1745435, 2443609, 12218045]

約数ペア:

[(1, 12218045), (5, 2443609), (7, 1745435), (19, 643055), (35, 349087), (95, 128611), (133, 91865), (361, 33845), (665, 18373), (967, 12635), (1805, 6769), (2527, 4835)]