2019970494

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{869927}}^1$

素因数の和:869981

約数の個数: 32

約数和(自身を含む): 4593219840

約数和(自身を除く): 2573249346

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 258, 387, 774, 1161, 2322, 869927, 1739854, 2609781, 5219562, 7829343, 15658686, 23488029, 37406861, 46976058, 74813722, 112220583, 224441166, 336661749, 673323498, 1009985247, 2019970494]

約数ペア:

[(1, 2019970494), (2, 1009985247), (3, 673323498), (6, 336661749), (9, 224441166), (18, 112220583), (27, 74813722), (43, 46976058), (54, 37406861), (86, 23488029), (129, 15658686), (258, 7829343), (387, 5219562), (774, 2609781), (1161, 1739854), (2322, 869927)]