13199454

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{19819}}^1$

素因数の和:19864

約数の個数: 24

約数和(自身を含む): 29373240

約数和(自身を除く): 16173786

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 19819, 39638, 59457, 118914, 178371, 356742, 733303, 1466606, 2199909, 4399818, 6599727, 13199454]

約数ペア:

[(1, 13199454), (2, 6599727), (3, 4399818), (6, 2199909), (9, 1466606), (18, 733303), (37, 356742), (74, 178371), (111, 118914), (222, 59457), (333, 39638), (666, 19819)]