1919916

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{613}}^1$

素因数の和:655

約数の個数: 48

約数和(自身を含む): 5157600

約数和(自身を除く): 3237684

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 87, 108, 116, 174, 261, 348, 522, 613, 783, 1044, 1226, 1566, 1839, 2452, 3132, 3678, 5517, 7356, 11034, 16551, 17777, 22068, 33102, 35554, 53331, 66204, 71108, 106662, 159993, 213324, 319986, 479979, 639972, 959958, 1919916]

約数ペア:

[(1, 1919916), (2, 959958), (3, 639972), (4, 479979), (6, 319986), (9, 213324), (12, 159993), (18, 106662), (27, 71108), (29, 66204), (36, 53331), (54, 35554), (58, 33102), (87, 22068), (108, 17777), (116, 16551), (174, 11034), (261, 7356), (348, 5517), (522, 3678), (613, 3132), (783, 2452), (1044, 1839), (1226, 1566)]