18412936

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{769}}^1$

素因数の和:889

約数の個数: 32

約数和(自身を含む): 35897400

約数和(自身を除く): 17484464

約数列:

[1, 2, 4, 8, 41, 73, 82, 146, 164, 292, 328, 584, 769, 1538, 2993, 3076, 5986, 6152, 11972, 23944, 31529, 56137, 63058, 112274, 126116, 224548, 252232, 449096, 2301617, 4603234, 9206468, 18412936]

約数ペア:

[(1, 18412936), (2, 9206468), (4, 4603234), (8, 2301617), (41, 449096), (73, 252232), (82, 224548), (146, 126116), (164, 112274), (292, 63058), (328, 56137), (584, 31529), (769, 23944), (1538, 11972), (2993, 6152), (3076, 5986)]