2021473842

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19818371}}^1$

素因数の和:19818393

約数の個数: 16

約数和(自身を含む): 4280768352

約数和(自身を除く): 2259294510

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 19818371, 39636742, 59455113, 118910226, 336912307, 673824614, 1010736921, 2021473842]

約数ペア:

[(1, 2021473842), (2, 1010736921), (3, 673824614), (6, 336912307), (17, 118910226), (34, 59455113), (51, 39636742), (102, 19818371)]