18018864

素因数分解:

$2^4\times 3^2\times {\mathrm{125131}}^1$

素因数の和:125145

約数の個数: 30

約数和(自身を含む): 50428196

約数和(自身を除く): 32409332

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 125131, 250262, 375393, 500524, 750786, 1001048, 1126179, 1501572, 2002096, 2252358, 3003144, 4504716, 6006288, 9009432, 18018864]

約数ペア:

[(1, 18018864), (2, 9009432), (3, 6006288), (4, 4504716), (6, 3003144), (8, 2252358), (9, 2002096), (12, 1501572), (16, 1126179), (18, 1001048), (24, 750786), (36, 500524), (48, 375393), (72, 250262), (144, 125131)]