408038908

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{5368933}}^1$

素因数の和:5368956

約数の個数: 12

約数和(自身を含む): 751650760

約数和(自身を除く): 343611852

約数列:

[1, 2, 4, 19, 38, 76, 5368933, 10737866, 21475732, 102009727, 204019454, 408038908]

約数ペア:

[(1, 408038908), (2, 204019454), (4, 102009727), (19, 21475732), (38, 10737866), (76, 5368933)]