18852446

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{1213}}^1$

素因数の和:1643

約数の個数: 16

約数和(自身を含む): 29864400

約数和(自身を除く): 11011954

約数列:

[1, 2, 19, 38, 409, 818, 1213, 2426, 7771, 15542, 23047, 46094, 496117, 992234, 9426223, 18852446]

約数ペア:

[(1, 18852446), (2, 9426223), (19, 992234), (38, 496117), (409, 46094), (818, 23047), (1213, 15542), (2426, 7771)]