2018409856

素因数分解:

$2^7\times {\mathrm{101}}^1\times {\mathrm{156127}}^1$

素因数の和:156242

約数の個数: 32

約数和(自身を含む): 4060889280

約数和(自身を除く): 2042479424

約数列:

[1, 2, 4, 8, 16, 32, 64, 101, 128, 202, 404, 808, 1616, 3232, 6464, 12928, 156127, 312254, 624508, 1249016, 2498032, 4996064, 9992128, 15768827, 19984256, 31537654, 63075308, 126150616, 252301232, 504602464, 1009204928, 2018409856]

約数ペア:

[(1, 2018409856), (2, 1009204928), (4, 504602464), (8, 252301232), (16, 126150616), (32, 63075308), (64, 31537654), (101, 19984256), (128, 15768827), (202, 9992128), (404, 4996064), (808, 2498032), (1616, 1249016), (3232, 624508), (6464, 312254), (12928, 156127)]