18122922

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{2789}}^1$

素因数の和:2835

約数の個数: 36

約数和(自身を含む): 41456610

約数和(自身を除く): 23333688

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 361, 722, 1083, 2166, 2789, 3249, 5578, 6498, 8367, 16734, 25101, 50202, 52991, 105982, 158973, 317946, 476919, 953838, 1006829, 2013658, 3020487, 6040974, 9061461, 18122922]

約数ペア:

[(1, 18122922), (2, 9061461), (3, 6040974), (6, 3020487), (9, 2013658), (18, 1006829), (19, 953838), (38, 476919), (57, 317946), (114, 158973), (171, 105982), (342, 52991), (361, 50202), (722, 25101), (1083, 16734), (2166, 8367), (2789, 6498), (3249, 5578)]