19647529

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{3623}}^1$

素因数の和:3680

約数の個数: 16

約数和(自身を含む): 23483520

約数和(自身を除く): 3835991

約数列:

[1, 11, 17, 29, 187, 319, 493, 3623, 5423, 39853, 61591, 105067, 677501, 1155737, 1786139, 19647529]

約数ペア:

[(1, 19647529), (11, 1786139), (17, 1155737), (29, 677501), (187, 105067), (319, 61591), (493, 39853), (3623, 5423)]