18268985882

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{56735981}}^1$

素因数の和:56736013

約数の個数: 16

約数和(自身を含む): 32679925632

約数和(自身を除く): 14410939750

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 56735981, 113471962, 397151867, 794303734, 1304927563, 2609855126, 9134492941, 18268985882]

約数ペア:

[(1, 18268985882), (2, 9134492941), (7, 2609855126), (14, 1304927563), (23, 794303734), (46, 397151867), (161, 113471962), (322, 56735981)]