1138660386

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{9988249}}^1$

素因数の和:9988273

約数の個数: 16

約数和(自身を含む): 2397180000

約数和(自身を除く): 1258519614

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 9988249, 19976498, 29964747, 59929494, 189776731, 379553462, 569330193, 1138660386]

約数ペア:

[(1, 1138660386), (2, 569330193), (3, 379553462), (6, 189776731), (19, 59929494), (38, 29964747), (57, 19976498), (114, 9988249)]