18982878

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{109097}}^1$

素因数の和:109131

約数の個数: 16

約数和(自身を含む): 39275280

約数和(自身を除く): 20292402

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 109097, 218194, 327291, 654582, 3163813, 6327626, 9491439, 18982878]

約数ペア:

[(1, 18982878), (2, 9491439), (3, 6327626), (6, 3163813), (29, 654582), (58, 327291), (87, 218194), (174, 109097)]