2810508728

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{18490189}}^1$

素因数の和:18490214

約数の個数: 16

約数和(自身を含む): 5547057000

約数和(自身を除く): 2736548272

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 18490189, 36980378, 73960756, 147921512, 351313591, 702627182, 1405254364, 2810508728]

約数ペア:

[(1, 2810508728), (2, 1405254364), (4, 702627182), (8, 351313591), (19, 147921512), (38, 73960756), (76, 36980378), (152, 18490189)]