18157072

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{36607}}^1$

素因数の和:36646

約数の個数: 20

約数和(自身を含む): 36315136

約数和(自身を除く): 18158064

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 36607, 73214, 146428, 292856, 585712, 1134817, 2269634, 4539268, 9078536, 18157072]

約数ペア:

[(1, 18157072), (2, 9078536), (4, 4539268), (8, 2269634), (16, 1134817), (31, 585712), (62, 292856), (124, 146428), (248, 73214), (496, 36607)]