19899546

素因数分解:

$2^1\times 3^1\times {\mathrm{149}}^1\times {\mathrm{22259}}^1$

素因数の和:22413

約数の個数: 16

約数和(自身を含む): 40068000

約数和(自身を除く): 20168454

約数列:

[1, 2, 3, 6, 149, 298, 447, 894, 22259, 44518, 66777, 133554, 3316591, 6633182, 9949773, 19899546]

約数ペア:

[(1, 19899546), (2, 9949773), (3, 6633182), (6, 3316591), (149, 133554), (298, 66777), (447, 44518), (894, 22259)]