19154238

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{44963}}^1$

素因数の和:45039

約数の個数: 16

約数和(自身を含む): 38848896

約数和(自身を除く): 19694658

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 44963, 89926, 134889, 269778, 3192373, 6384746, 9577119, 19154238]

約数ペア:

[(1, 19154238), (2, 9577119), (3, 6384746), (6, 3192373), (71, 269778), (142, 134889), (213, 89926), (426, 44963)]