18855138

素因数分解:

$2^1\times 3^1\times {\mathrm{191}}^1\times {\mathrm{16453}}^1$

素因数の和:16649

約数の個数: 16

約数和(自身を含む): 37910016

約数和(自身を除く): 19054878

約数列:

[1, 2, 3, 6, 191, 382, 573, 1146, 16453, 32906, 49359, 98718, 3142523, 6285046, 9427569, 18855138]

約数ペア:

[(1, 18855138), (2, 9427569), (3, 6285046), (6, 3142523), (191, 98718), (382, 49359), (573, 32906), (1146, 16453)]