19690034782

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13469}}^1\times {\mathrm{66449}}^1$

素因数の和:79931

約数の個数: 16

約数和(自身を含む): 32222934000

約数和(自身を除く): 12532899218

約数列:

[1, 2, 11, 22, 13469, 26938, 66449, 132898, 148159, 296318, 730939, 1461878, 895001581, 1790003162, 9845017391, 19690034782]

約数ペア:

[(1, 19690034782), (2, 9845017391), (11, 1790003162), (22, 895001581), (13469, 1461878), (26938, 730939), (66449, 296318), (132898, 148159)]