19734297

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1213}}^1$

素因数の和:1273

約数の個数: 32

約数和(自身を含む): 31466880

約数和(自身を除く): 11732583

約数列:

[1, 3, 11, 17, 29, 33, 51, 87, 187, 319, 493, 561, 957, 1213, 1479, 3639, 5423, 13343, 16269, 20621, 35177, 40029, 61863, 105531, 226831, 386947, 598009, 680493, 1160841, 1794027, 6578099, 19734297]

約数ペア:

[(1, 19734297), (3, 6578099), (11, 1794027), (17, 1160841), (29, 680493), (33, 598009), (51, 386947), (87, 226831), (187, 105531), (319, 61863), (493, 40029), (561, 35177), (957, 20621), (1213, 16269), (1479, 13343), (3639, 5423)]