19081374

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{244633}}^1$

素因数の和:244651

約数の個数: 16

約数和(自身を含む): 41098512

約数和(自身を除く): 22017138

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 244633, 489266, 733899, 1467798, 3180229, 6360458, 9540687, 19081374]

約数ペア:

[(1, 19081374), (2, 9540687), (3, 6360458), (6, 3180229), (13, 1467798), (26, 733899), (39, 489266), (78, 244633)]