13395988

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{9277}}^1$

素因数の和:9319

約数の個数: 18

約数和(自身を含む): 24744426

約数和(自身を除く): 11348438

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 9277, 18554, 37108, 176263, 352526, 705052, 3348997, 6697994, 13395988]

約数ペア:

[(1, 13395988), (2, 6697994), (4, 3348997), (19, 705052), (38, 352526), (76, 176263), (361, 37108), (722, 18554), (1444, 9277)]