1922822

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1231}}^1$

素因数の和:1315

約数の個数: 16

約数和(自身を含む): 3193344

約数和(自身を除く): 1270522

約数列:

[1, 2, 11, 22, 71, 142, 781, 1231, 1562, 2462, 13541, 27082, 87401, 174802, 961411, 1922822]

約数ペア:

[(1, 1922822), (2, 961411), (11, 174802), (22, 87401), (71, 27082), (142, 13541), (781, 2462), (1231, 1562)]