2012338192

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{1221079}}^1$

素因数の和:1221190

約数の個数: 20

約数和(自身を含む): 3936761920

約数和(自身を除く): 1924423728

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 1221079, 2442158, 4884316, 9768632, 19537264, 125771137, 251542274, 503084548, 1006169096, 2012338192]

約数ペア:

[(1, 2012338192), (2, 1006169096), (4, 503084548), (8, 251542274), (16, 125771137), (103, 19537264), (206, 9768632), (412, 4884316), (824, 2442158), (1648, 1221079)]