19366215

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{117371}}^1$

素因数の和:117390

約数の個数: 16

約数和(自身を含む): 33803136

約数和(自身を除く): 14436921

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 117371, 352113, 586855, 1291081, 1760565, 3873243, 6455405, 19366215]

約数ペア:

[(1, 19366215), (3, 6455405), (5, 3873243), (11, 1760565), (15, 1291081), (33, 586855), (55, 352113), (165, 117371)]