19557244

素因数分解:

$2^2\times 7^1\times {\mathrm{419}}^1\times {\mathrm{1667}}^1$

素因数の和:2097

約数の個数: 24

約数和(自身を含む): 39231360

約数和(自身を除く): 19674116

約数列:

[1, 2, 4, 7, 14, 28, 419, 838, 1667, 1676, 2933, 3334, 5866, 6668, 11669, 11732, 23338, 46676, 698473, 1396946, 2793892, 4889311, 9778622, 19557244]

約数ペア:

[(1, 19557244), (2, 9778622), (4, 4889311), (7, 2793892), (14, 1396946), (28, 698473), (419, 46676), (838, 23338), (1667, 11732), (1676, 11669), (2933, 6668), (3334, 5866)]