19102998

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{30911}}^1$

素因数の和:31019

約数の個数: 16

約数和(自身を含む): 38578176

約数和(自身を除く): 19475178

約数列:

[1, 2, 3, 6, 103, 206, 309, 618, 30911, 61822, 92733, 185466, 3183833, 6367666, 9551499, 19102998]

約数ペア:

[(1, 19102998), (2, 9551499), (3, 6367666), (6, 3183833), (103, 185466), (206, 92733), (309, 61822), (618, 30911)]