19440918

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{51431}}^1$

素因数の和:51449

約数の個数: 32

約数和(自身を含む): 49374720

約数和(自身を除く): 29933802

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 51431, 102862, 154293, 308586, 360017, 462879, 720034, 925758, 1080051, 1388637, 2160102, 2777274, 3240153, 6480306, 9720459, 19440918]

約数ペア:

[(1, 19440918), (2, 9720459), (3, 6480306), (6, 3240153), (7, 2777274), (9, 2160102), (14, 1388637), (18, 1080051), (21, 925758), (27, 720034), (42, 462879), (54, 360017), (63, 308586), (126, 154293), (189, 102862), (378, 51431)]