18800067

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{3371}}^1$

素因数の和:3411

約数の個数: 24

約数和(自身を含む): 29619648

約数和(自身を除く): 10819581

約数列:

[1, 3, 11, 13, 33, 39, 143, 169, 429, 507, 1859, 3371, 5577, 10113, 37081, 43823, 111243, 131469, 482053, 569699, 1446159, 1709097, 6266689, 18800067]

約数ペア:

[(1, 18800067), (3, 6266689), (11, 1709097), (13, 1446159), (33, 569699), (39, 482053), (143, 131469), (169, 111243), (429, 43823), (507, 37081), (1859, 10113), (3371, 5577)]