1261942

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3019}}^1$

素因数の和:3051

約数の個数: 16

約数和(自身を含む): 2174400

約数和(自身を除く): 912458

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 3019, 6038, 33209, 57361, 66418, 114722, 630971, 1261942]

約数ペア:

[(1, 1261942), (2, 630971), (11, 114722), (19, 66418), (22, 57361), (38, 33209), (209, 6038), (418, 3019)]