19396505656

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{1613}}^1\times {\mathrm{136649}}^1$

素因数の和:138279

約数の個数: 32

約数和(自身を含む): 39699558000

約数和(自身を除く): 20303052344

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 1613, 3226, 6452, 12904, 17743, 35486, 70972, 136649, 141944, 273298, 546596, 1093192, 1503139, 3006278, 6012556, 12025112, 220414837, 440829674, 881659348, 1763318696, 2424563207, 4849126414, 9698252828, 19396505656]

約数ペア:

[(1, 19396505656), (2, 9698252828), (4, 4849126414), (8, 2424563207), (11, 1763318696), (22, 881659348), (44, 440829674), (88, 220414837), (1613, 12025112), (3226, 6012556), (6452, 3006278), (12904, 1503139), (17743, 1093192), (35486, 546596), (70972, 273298), (136649, 141944)]