18901209602

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{298211}}^1$

素因数の和:298334

約数の個数: 32

約数和(自身を含む): 32121010944

約数和(自身を除く): 13219801342

約数列:

[1, 2, 11, 22, 43, 67, 86, 134, 473, 737, 946, 1474, 2881, 5762, 31691, 63382, 298211, 596422, 3280321, 6560642, 12823073, 19980137, 25646146, 39960274, 141053803, 219781507, 282107606, 439563014, 859145891, 1718291782, 9450604801, 18901209602]

約数ペア:

[(1, 18901209602), (2, 9450604801), (11, 1718291782), (22, 859145891), (43, 439563014), (67, 282107606), (86, 219781507), (134, 141053803), (473, 39960274), (737, 25646146), (946, 19980137), (1474, 12823073), (2881, 6560642), (5762, 3280321), (31691, 596422), (63382, 298211)]