18124336

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{36541}}^1$

素因数の和:36580

約数の個数: 20

約数和(自身を含む): 36249664

約数和(自身を除く): 18125328

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 36541, 73082, 146164, 292328, 584656, 1132771, 2265542, 4531084, 9062168, 18124336]

約数ペア:

[(1, 18124336), (2, 9062168), (4, 4531084), (8, 2265542), (16, 1132771), (31, 584656), (62, 292328), (124, 146164), (248, 73082), (496, 36541)]