19433807

素因数分解:

${\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:374

約数の個数: 16

約数和(自身を含む): 20951040

約数和(自身を除く): 1517233

約数列:

[1, 31, 43, 61, 239, 1333, 1891, 2623, 7409, 10277, 14579, 81313, 318587, 451949, 626897, 19433807]

約数ペア:

[(1, 19433807), (31, 626897), (43, 451949), (61, 318587), (239, 81313), (1333, 14579), (1891, 10277), (2623, 7409)]