2018047664

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{337}}^1\times {\mathrm{2857}}^1$

素因数の和:3333

約数の個数: 40

約数和(自身を含む): 3952888368

約数和(自身を除く): 1934840704

約数列:

[1, 2, 4, 8, 16, 131, 262, 337, 524, 674, 1048, 1348, 2096, 2696, 2857, 5392, 5714, 11428, 22856, 44147, 45712, 88294, 176588, 353176, 374267, 706352, 748534, 962809, 1497068, 1925618, 2994136, 3851236, 5988272, 7702472, 15404944, 126127979, 252255958, 504511916, 1009023832, 2018047664]

約数ペア:

[(1, 2018047664), (2, 1009023832), (4, 504511916), (8, 252255958), (16, 126127979), (131, 15404944), (262, 7702472), (337, 5988272), (524, 3851236), (674, 2994136), (1048, 1925618), (1348, 1497068), (2096, 962809), (2696, 748534), (2857, 706352), (5392, 374267), (5714, 353176), (11428, 176588), (22856, 88294), (44147, 45712)]