16938956

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{2083}}^1$

素因数の和:2213

約数の個数: 24

約数和(自身を含む): 31510080

約数和(自身を除く): 14571124

約数列:

[1, 2, 4, 19, 38, 76, 107, 214, 428, 2033, 2083, 4066, 4166, 8132, 8332, 39577, 79154, 158308, 222881, 445762, 891524, 4234739, 8469478, 16938956]

約数ペア:

[(1, 16938956), (2, 8469478), (4, 4234739), (19, 891524), (38, 445762), (76, 222881), (107, 158308), (214, 79154), (428, 39577), (2033, 8332), (2083, 8132), (4066, 4166)]