18869298

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{449269}}^1$

素因数の和:449281

約数の個数: 16

約数和(自身を含む): 43129920

約数和(自身を除く): 24260622

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 449269, 898538, 1347807, 2695614, 3144883, 6289766, 9434649, 18869298]

約数ペア:

[(1, 18869298), (2, 9434649), (3, 6289766), (6, 3144883), (7, 2695614), (14, 1347807), (21, 898538), (42, 449269)]