19100627

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{487}}^1$

素因数の和:938

約数の個数: 16

約数和(自身を含む): 23611392

約数和(自身を除く): 4510765

約数列:

[1, 7, 13, 91, 431, 487, 3017, 3409, 5603, 6331, 39221, 44317, 209897, 1469279, 2728661, 19100627]

約数ペア:

[(1, 19100627), (7, 2728661), (13, 1469279), (91, 209897), (431, 44317), (487, 39221), (3017, 6331), (3409, 5603)]