19154362

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1\times {\mathrm{641}}^1$

素因数の和:933

約数の個数: 16

約数和(自身を含む): 29336832

約数和(自身を除く): 10182470

約数列:

[1, 2, 67, 134, 223, 446, 641, 1282, 14941, 29882, 42947, 85894, 142943, 285886, 9577181, 19154362]

約数ペア:

[(1, 19154362), (2, 9577181), (67, 285886), (134, 142943), (223, 85894), (446, 42947), (641, 29882), (1282, 14941)]