19127048

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{18251}}^1$

素因数の和:18388

約数の個数: 16

約数和(自身を含む): 36138960

約数和(自身を除く): 17011912

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 18251, 36502, 73004, 146008, 2390881, 4781762, 9563524, 19127048]

約数ペア:

[(1, 19127048), (2, 9563524), (4, 4781762), (8, 2390881), (131, 146008), (262, 73004), (524, 36502), (1048, 18251)]