19416044

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{5051}}^1$

素因数の和:5117

約数の個数: 18

約数和(自身を含む): 35116452

約数和(自身を除く): 15700408

約数列:

[1, 2, 4, 31, 62, 124, 961, 1922, 3844, 5051, 10102, 20204, 156581, 313162, 626324, 4854011, 9708022, 19416044]

約数ペア:

[(1, 19416044), (2, 9708022), (4, 4854011), (31, 626324), (62, 313162), (124, 156581), (961, 20204), (1922, 10102), (3844, 5051)]