19570532

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{13553}}^1$

素因数の和:13595

約数の個数: 18

約数和(自身を含む): 36148518

約数和(自身を除く): 16577986

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 13553, 27106, 54212, 257507, 515014, 1030028, 4892633, 9785266, 19570532]

約数ペア:

[(1, 19570532), (2, 9785266), (4, 4892633), (19, 1030028), (38, 515014), (76, 257507), (361, 54212), (722, 27106), (1444, 13553)]