19812444

素因数分解:

$2^2\times 3^1\times {\mathrm{97}}^1\times {\mathrm{17021}}^1$

素因数の和:17125

約数の個数: 24

約数和(自身を含む): 46708368

約数和(自身を除く): 26895924

約数列:

[1, 2, 3, 4, 6, 12, 97, 194, 291, 388, 582, 1164, 17021, 34042, 51063, 68084, 102126, 204252, 1651037, 3302074, 4953111, 6604148, 9906222, 19812444]

約数ペア:

[(1, 19812444), (2, 9906222), (3, 6604148), (4, 4953111), (6, 3302074), (12, 1651037), (97, 204252), (194, 102126), (291, 68084), (388, 51063), (582, 34042), (1164, 17021)]