18413008

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{37123}}^1$

素因数の和:37162

約数の個数: 20

約数和(自身を含む): 36827008

約数和(自身を除く): 18414000

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 37123, 74246, 148492, 296984, 593968, 1150813, 2301626, 4603252, 9206504, 18413008]

約数ペア:

[(1, 18413008), (2, 9206504), (4, 4603252), (8, 2301626), (16, 1150813), (31, 593968), (62, 296984), (124, 148492), (248, 74246), (496, 37123)]