18744656

素因数分解:

$2^4\times 7^2\times {\mathrm{23909}}^1$

素因数の和:23931

約数の個数: 30

約数和(自身を含む): 42248970

約数和(自身を除く): 23504314

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 23909, 47818, 95636, 167363, 191272, 334726, 382544, 669452, 1171541, 1338904, 2343082, 2677808, 4686164, 9372328, 18744656]

約数ペア:

[(1, 18744656), (2, 9372328), (4, 4686164), (7, 2677808), (8, 2343082), (14, 1338904), (16, 1171541), (28, 669452), (49, 382544), (56, 334726), (98, 191272), (112, 167363), (196, 95636), (392, 47818), (784, 23909)]