1920263038

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{619}}^1\times {\mathrm{11159}}^1$

素因数の和:11919

約数の個数: 16

約数和(自身を含む): 2906064000

約数和(自身を除く): 985800962

約数列:

[1, 2, 139, 278, 619, 1238, 11159, 22318, 86041, 172082, 1551101, 3102202, 6907421, 13814842, 960131519, 1920263038]

約数ペア:

[(1, 1920263038), (2, 960131519), (139, 13814842), (278, 6907421), (619, 3102202), (1238, 1551101), (11159, 172082), (22318, 86041)]