18850195694

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1361}}^1\times {\mathrm{8867}}^1$

素因数の和:10312

約数の個数: 32

約数和(自身を含む): 31306735872

約数和(自身を除く): 12456540178

約数列:

[1, 2, 11, 22, 71, 142, 781, 1361, 1562, 2722, 8867, 14971, 17734, 29942, 96631, 97537, 193262, 195074, 629557, 1062941, 1259114, 2125882, 6925127, 12067987, 13850254, 24135974, 132747857, 265495714, 856827077, 1713654154, 9425097847, 18850195694]

約数ペア:

[(1, 18850195694), (2, 9425097847), (11, 1713654154), (22, 856827077), (71, 265495714), (142, 132747857), (781, 24135974), (1361, 13850254), (1562, 12067987), (2722, 6925127), (8867, 2125882), (14971, 1259114), (17734, 1062941), (29942, 629557), (96631, 195074), (97537, 193262)]