18507676

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{38239}}^1$

素因数の和:38265

約数の個数: 18

約数和(自身を含む): 35601440

約数和(自身を除く): 17093764

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 38239, 76478, 152956, 420629, 841258, 1682516, 4626919, 9253838, 18507676]

約数ペア:

[(1, 18507676), (2, 9253838), (4, 4626919), (11, 1682516), (22, 841258), (44, 420629), (121, 152956), (242, 76478), (484, 38239)]