16805158

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{4969}}^1$

素因数の和:5079

約数の個数: 16

約数和(自身を含む): 26838000

約数和(自身を除く): 10032842

約数列:

[1, 2, 19, 38, 89, 178, 1691, 3382, 4969, 9938, 94411, 188822, 442241, 884482, 8402579, 16805158]

約数ペア:

[(1, 16805158), (2, 8402579), (19, 884482), (38, 442241), (89, 188822), (178, 94411), (1691, 9938), (3382, 4969)]