19029773

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{719}}^1$

素因数の和:944

約数の個数: 16

約数和(自身を含む): 23040000

約数和(自身を除く): 4010227

約数列:

[1, 7, 19, 133, 199, 719, 1393, 3781, 5033, 13661, 26467, 95627, 143081, 1001567, 2718539, 19029773]

約数ペア:

[(1, 19029773), (7, 2718539), (19, 1001567), (133, 143081), (199, 95627), (719, 26467), (1393, 13661), (3781, 5033)]