1930154

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:325

約数の個数: 16

約数和(自身を含む): 2993760

約数和(自身を除く): 1063606

約数列:

[1, 2, 53, 106, 131, 139, 262, 278, 6943, 7367, 13886, 14734, 18209, 36418, 965077, 1930154]

約数ペア:

[(1, 1930154), (2, 965077), (53, 36418), (106, 18209), (131, 14734), (139, 13886), (262, 7367), (278, 6943)]