1890294

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{45007}}^1$

素因数の和:45019

約数の個数: 16

約数和(自身を含む): 4320768

約数和(自身を除く): 2430474

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 45007, 90014, 135021, 270042, 315049, 630098, 945147, 1890294]

約数ペア:

[(1, 1890294), (2, 945147), (3, 630098), (6, 315049), (7, 270042), (14, 135021), (21, 90014), (42, 45007)]