19688482

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{863}}^1$

素因数の和:954

約数の個数: 32

約数和(自身を含む): 34712064

約数和(自身を除く): 15023582

約数列:

[1, 2, 11, 17, 22, 34, 61, 122, 187, 374, 671, 863, 1037, 1342, 1726, 2074, 9493, 11407, 14671, 18986, 22814, 29342, 52643, 105286, 161381, 322762, 579073, 894931, 1158146, 1789862, 9844241, 19688482]

約数ペア:

[(1, 19688482), (2, 9844241), (11, 1789862), (17, 1158146), (22, 894931), (34, 579073), (61, 322762), (122, 161381), (187, 105286), (374, 52643), (671, 29342), (863, 22814), (1037, 18986), (1342, 14671), (1726, 11407), (2074, 9493)]