1916188

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{1327}}^1$

素因数の和:1369

約数の個数: 18

約数和(自身を含む): 3541776

約数和(自身を除く): 1625588

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1327, 1444, 2654, 5308, 25213, 50426, 100852, 479047, 958094, 1916188]

約数ペア:

[(1, 1916188), (2, 958094), (4, 479047), (19, 100852), (38, 50426), (76, 25213), (361, 5308), (722, 2654), (1327, 1444)]