1881814

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3719}}^1$

素因数の和:3755

約数の個数: 16

約数和(自身を含む): 3214080

約数和(自身を除く): 1332266

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 3719, 7438, 40909, 81818, 85537, 171074, 940907, 1881814]

約数ペア:

[(1, 1881814), (2, 940907), (11, 171074), (22, 85537), (23, 81818), (46, 40909), (253, 7438), (506, 3719)]