1927771804

素因数分解:

$2^2\times 7^1\times {\mathrm{331}}^1\times {\mathrm{208003}}^1$

素因数の和:208345

約数の個数: 24

約数和(自身を含む): 3867210368

約数和(自身を除く): 1939438564

約数列:

[1, 2, 4, 7, 14, 28, 331, 662, 1324, 2317, 4634, 9268, 208003, 416006, 832012, 1456021, 2912042, 5824084, 68848993, 137697986, 275395972, 481942951, 963885902, 1927771804]

約数ペア:

[(1, 1927771804), (2, 963885902), (4, 481942951), (7, 275395972), (14, 137697986), (28, 68848993), (331, 5824084), (662, 2912042), (1324, 1456021), (2317, 832012), (4634, 416006), (9268, 208003)]