18864

素因数分解:

$2^4\times 3^2\times {\mathrm{131}}^1$

素因数の和:145

約数の個数: 30

約数和(自身を含む): 53196

約数和(自身を除く): 34332

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 131, 144, 262, 393, 524, 786, 1048, 1179, 1572, 2096, 2358, 3144, 4716, 6288, 9432, 18864]

約数ペア:

[(1, 18864), (2, 9432), (3, 6288), (4, 4716), (6, 3144), (8, 2358), (9, 2096), (12, 1572), (16, 1179), (18, 1048), (24, 786), (36, 524), (48, 393), (72, 262), (131, 144)]