26946484

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{18661}}^1$

素因数の和:18703

約数の個数: 18

約数和(自身を含む): 49771554

約数和(自身を除く): 22825070

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 18661, 37322, 74644, 354559, 709118, 1418236, 6736621, 13473242, 26946484]

約数ペア:

[(1, 26946484), (2, 13473242), (4, 6736621), (19, 1418236), (38, 709118), (76, 354559), (361, 74644), (722, 37322), (1444, 18661)]