19072274

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{827}}^1\times {\mathrm{887}}^1$

素因数の和:1729

約数の個数: 16

約数和(自身を含む): 30881088

約数和(自身を除く): 11808814

約数列:

[1, 2, 13, 26, 827, 887, 1654, 1774, 10751, 11531, 21502, 23062, 733549, 1467098, 9536137, 19072274]

約数ペア:

[(1, 19072274), (2, 9536137), (13, 1467098), (26, 733549), (827, 23062), (887, 21502), (1654, 11531), (1774, 10751)]