18750042

素因数分解:

$2^1\times 3^4\times {\mathrm{115741}}^1$

素因数の和:115755

約数の個数: 20

約数和(自身を含む): 42014346

約数和(自身を除く): 23264304

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 115741, 231482, 347223, 694446, 1041669, 2083338, 3125007, 6250014, 9375021, 18750042]

約数ペア:

[(1, 18750042), (2, 9375021), (3, 6250014), (6, 3125007), (9, 2083338), (18, 1041669), (27, 694446), (54, 347223), (81, 231482), (162, 115741)]