17928918

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{47431}}^1$

素因数の和:47449

約数の個数: 32

約数和(自身を含む): 45534720

約数和(自身を除く): 27605802

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 47431, 94862, 142293, 284586, 332017, 426879, 664034, 853758, 996051, 1280637, 1992102, 2561274, 2988153, 5976306, 8964459, 17928918]

約数ペア:

[(1, 17928918), (2, 8964459), (3, 5976306), (6, 2988153), (7, 2561274), (9, 1992102), (14, 1280637), (18, 996051), (21, 853758), (27, 664034), (42, 426879), (54, 332017), (63, 284586), (126, 142293), (189, 94862), (378, 47431)]