17989378

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{619}}^1\times {\mathrm{1321}}^1$

素因数の和:1953

約数の個数: 16

約数和(自身を含む): 29507040

約数和(自身を除く): 11517662

約数列:

[1, 2, 11, 22, 619, 1238, 1321, 2642, 6809, 13618, 14531, 29062, 817699, 1635398, 8994689, 17989378]

約数ペア:

[(1, 17989378), (2, 8994689), (11, 1635398), (22, 817699), (619, 29062), (1238, 14531), (1321, 13618), (2642, 6809)]