20181901888

素因数分解:

$2^6\times {\mathrm{467}}^1\times {\mathrm{675251}}^1$

素因数の和:675730

約数の個数: 28

約数和(自身を含む): 40134277872

約数和(自身を除く): 19952375984

約数列:

[1, 2, 4, 8, 16, 32, 64, 467, 934, 1868, 3736, 7472, 14944, 29888, 675251, 1350502, 2701004, 5402008, 10804016, 21608032, 43216064, 315342217, 630684434, 1261368868, 2522737736, 5045475472, 10090950944, 20181901888]

約数ペア:

[(1, 20181901888), (2, 10090950944), (4, 5045475472), (8, 2522737736), (16, 1261368868), (32, 630684434), (64, 315342217), (467, 43216064), (934, 21608032), (1868, 10804016), (3736, 5402008), (7472, 2701004), (14944, 1350502), (29888, 675251)]