1080892178

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{260959}}^1$

素因数の和:261089

約数の個数: 16

約数和(自身を含む): 1722336000

約数和(自身を除く): 641443822

約数列:

[1, 2, 19, 38, 109, 218, 2071, 4142, 260959, 521918, 4958221, 9916442, 28444531, 56889062, 540446089, 1080892178]

約数ペア:

[(1, 1080892178), (2, 540446089), (19, 56889062), (38, 28444531), (109, 9916442), (218, 4958221), (2071, 521918), (4142, 260959)]