19339048

素因数分解:

$2^3\times {\mathrm{251}}^1\times {\mathrm{9631}}^1$

素因数の和:9888

約数の個数: 16

約数和(自身を含む): 36408960

約数和(自身を除く): 17069912

約数列:

[1, 2, 4, 8, 251, 502, 1004, 2008, 9631, 19262, 38524, 77048, 2417381, 4834762, 9669524, 19339048]

約数ペア:

[(1, 19339048), (2, 9669524), (4, 4834762), (8, 2417381), (251, 77048), (502, 38524), (1004, 19262), (2008, 9631)]