918129236

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{51361}}^1$

素因数の和:51515

約数の個数: 24

約数和(自身を含む): 1661047080

約数和(自身を除く): 742917844

約数列:

[1, 2, 4, 41, 82, 109, 164, 218, 436, 4469, 8938, 17876, 51361, 102722, 205444, 2105801, 4211602, 5598349, 8423204, 11196698, 22393396, 229532309, 459064618, 918129236]

約数ペア:

[(1, 918129236), (2, 459064618), (4, 229532309), (41, 22393396), (82, 11196698), (109, 8423204), (164, 5598349), (218, 4211602), (436, 2105801), (4469, 205444), (8938, 102722), (17876, 51361)]