18771914

素因数分解:

$2^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{8999}}^1$

素因数の和:9157

約数の個数: 16

約数和(自身を含む): 32400000

約数和(自身を除く): 13628086

約数列:

[1, 2, 7, 14, 149, 298, 1043, 2086, 8999, 17998, 62993, 125986, 1340851, 2681702, 9385957, 18771914]

約数ペア:

[(1, 18771914), (2, 9385957), (7, 2681702), (14, 1340851), (149, 125986), (298, 62993), (1043, 17998), (2086, 8999)]