1869968272

素因数分解:

$2^4\times {\mathrm{509}}^1\times {\mathrm{229613}}^1$

素因数の和:230130

約数の個数: 20

約数和(自身を含む): 3630197340

約数和(自身を除く): 1760229068

約数列:

[1, 2, 4, 8, 16, 509, 1018, 2036, 4072, 8144, 229613, 459226, 918452, 1836904, 3673808, 116873017, 233746034, 467492068, 934984136, 1869968272]

約数ペア:

[(1, 1869968272), (2, 934984136), (4, 467492068), (8, 233746034), (16, 116873017), (509, 3673808), (1018, 1836904), (2036, 918452), (4072, 459226), (8144, 229613)]