19888583

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{6047}}^1$

素因数の和:6094

約数の個数: 16

約数和(自身を含む): 24385536

約数和(自身を除く): 4496953

約数列:

[1, 11, 13, 23, 143, 253, 299, 3289, 6047, 66517, 78611, 139081, 864721, 1529891, 1808053, 19888583]

約数ペア:

[(1, 19888583), (11, 1808053), (13, 1529891), (23, 864721), (143, 139081), (253, 78611), (299, 66517), (3289, 6047)]