388188088

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{2553869}}^1$

素因数の和:2553894

約数の個数: 16

約数和(自身を含む): 766161000

約数和(自身を除く): 377972912

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 2553869, 5107738, 10215476, 20430952, 48523511, 97047022, 194094044, 388188088]

約数ペア:

[(1, 388188088), (2, 194094044), (4, 97047022), (8, 48523511), (19, 20430952), (38, 10215476), (76, 5107738), (152, 2553869)]