19065134

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{7669}}^1$

素因数の和:7795

約数の個数: 16

約数和(自身を含む): 31477680

約数和(自身を除く): 12412546

約数列:

[1, 2, 11, 22, 113, 226, 1243, 2486, 7669, 15338, 84359, 168718, 866597, 1733194, 9532567, 19065134]

約数ペア:

[(1, 19065134), (2, 9532567), (11, 1733194), (22, 866597), (113, 168718), (226, 84359), (1243, 15338), (2486, 7669)]