18437934

素因数分解:

$2^1\times 3^1\times {\mathrm{661}}^1\times {\mathrm{4649}}^1$

素因数の和:5315

約数の個数: 16

約数和(自身を含む): 36939600

約数和(自身を除く): 18501666

約数列:

[1, 2, 3, 6, 661, 1322, 1983, 3966, 4649, 9298, 13947, 27894, 3072989, 6145978, 9218967, 18437934]

約数ペア:

[(1, 18437934), (2, 9218967), (3, 6145978), (6, 3072989), (661, 27894), (1322, 13947), (1983, 9298), (3966, 4649)]