2187366966

素因数分解:

$2^1\times 3^2\times {\mathrm{421}}^1\times {\mathrm{288647}}^1$

素因数の和:289076

約数の個数: 24

約数和(自身を含む): 4750568784

約数和(自身を除く): 2563201818

約数列:

[1, 2, 3, 6, 9, 18, 421, 842, 1263, 2526, 3789, 7578, 288647, 577294, 865941, 1731882, 2597823, 5195646, 121520387, 243040774, 364561161, 729122322, 1093683483, 2187366966]

約数ペア:

[(1, 2187366966), (2, 1093683483), (3, 729122322), (6, 364561161), (9, 243040774), (18, 121520387), (421, 5195646), (842, 2597823), (1263, 1731882), (2526, 865941), (3789, 577294), (7578, 288647)]