31222396

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{3769}}^1$

素因数の和:3901

約数の個数: 24

約数和(自身を含む): 58058000

約数和(自身を除く): 26835604

約数列:

[1, 2, 4, 19, 38, 76, 109, 218, 436, 2071, 3769, 4142, 7538, 8284, 15076, 71611, 143222, 286444, 410821, 821642, 1643284, 7805599, 15611198, 31222396]

約数ペア:

[(1, 31222396), (2, 15611198), (4, 7805599), (19, 1643284), (38, 821642), (76, 410821), (109, 286444), (218, 143222), (436, 71611), (2071, 15076), (3769, 8284), (4142, 7538)]