190084708

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{392737}}^1$

素因数の和:392763

約数の個数: 18

約数和(自身を含む): 365639078

約数和(自身を除く): 175554370

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 392737, 785474, 1570948, 4320107, 8640214, 17280428, 47521177, 95042354, 190084708]

約数ペア:

[(1, 190084708), (2, 95042354), (4, 47521177), (11, 17280428), (22, 8640214), (44, 4320107), (121, 1570948), (242, 785474), (484, 392737)]