18200538

素因数分解:

$2^1\times 3^4\times {\mathrm{112349}}^1$

素因数の和:112363

約数の個数: 20

約数和(自身を含む): 40783050

約数和(自身を除く): 22582512

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 112349, 224698, 337047, 674094, 1011141, 2022282, 3033423, 6066846, 9100269, 18200538]

約数ペア:

[(1, 18200538), (2, 9100269), (3, 6066846), (6, 3033423), (9, 2022282), (18, 1011141), (27, 674094), (54, 337047), (81, 224698), (162, 112349)]