19194321

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{1979}}^1$

素因数の和:2096

約数の個数: 16

約数和(自身を含む): 26516160

約数和(自身を除く): 7321839

約数列:

[1, 3, 53, 61, 159, 183, 1979, 3233, 5937, 9699, 104887, 120719, 314661, 362157, 6398107, 19194321]

約数ペア:

[(1, 19194321), (3, 6398107), (53, 362157), (61, 314661), (159, 120719), (183, 104887), (1979, 9699), (3233, 5937)]