18484624

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{8819}}^1$

素因数の和:8958

約数の個数: 20

約数和(自身を含む): 36091440

約数和(自身を除く): 17606816

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 8819, 17638, 35276, 70552, 141104, 1155289, 2310578, 4621156, 9242312, 18484624]

約数ペア:

[(1, 18484624), (2, 9242312), (4, 4621156), (8, 2310578), (16, 1155289), (131, 141104), (262, 70552), (524, 35276), (1048, 17638), (2096, 8819)]