19942234

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{683}}^1\times {\mathrm{1123}}^1$

素因数の和:1821

約数の個数: 16

約数和(自身を含む): 32290272

約数和(自身を除く): 12348038

約数列:

[1, 2, 13, 26, 683, 1123, 1366, 2246, 8879, 14599, 17758, 29198, 767009, 1534018, 9971117, 19942234]

約数ペア:

[(1, 19942234), (2, 9971117), (13, 1534018), (26, 767009), (683, 29198), (1123, 17758), (1366, 14599), (2246, 8879)]