18843434

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{1709}}^1$

素因数の和:1897

約数の個数: 16

約数和(自身を含む): 29241000

約数和(自身を除く): 10397566

約数列:

[1, 2, 37, 74, 149, 298, 1709, 3418, 5513, 11026, 63233, 126466, 254641, 509282, 9421717, 18843434]

約数ペア:

[(1, 18843434), (2, 9421717), (37, 509282), (74, 254641), (149, 126466), (298, 63233), (1709, 11026), (3418, 5513)]