18983982

素因数分解:

$2^1\times 3^1\times {\mathrm{173}}^1\times {\mathrm{18289}}^1$

素因数の和:18467

約数の個数: 16

約数和(自身を含む): 38189520

約数和(自身を除く): 19205538

約数列:

[1, 2, 3, 6, 173, 346, 519, 1038, 18289, 36578, 54867, 109734, 3163997, 6327994, 9491991, 18983982]

約数ペア:

[(1, 18983982), (2, 9491991), (3, 6327994), (6, 3163997), (173, 109734), (346, 54867), (519, 36578), (1038, 18289)]