19061372

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{39383}}^1$

素因数の和:39409

約数の個数: 18

約数和(自身を含む): 36666504

約数和(自身を除く): 17605132

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 39383, 78766, 157532, 433213, 866426, 1732852, 4765343, 9530686, 19061372]

約数ペア:

[(1, 19061372), (2, 9530686), (4, 4765343), (11, 1732852), (22, 866426), (44, 433213), (121, 157532), (242, 78766), (484, 39383)]