21683412

素因数分解:

$2^2\times 3^2\times {\mathrm{602317}}^1$

素因数の和:602327

約数の個数: 18

約数和(自身を含む): 54810938

約数和(自身を除く): 33127526

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 602317, 1204634, 1806951, 2409268, 3613902, 5420853, 7227804, 10841706, 21683412]

約数ペア:

[(1, 21683412), (2, 10841706), (3, 7227804), (4, 5420853), (6, 3613902), (9, 2409268), (12, 1806951), (18, 1204634), (36, 602317)]