31964878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{76471}}^1$

素因数の和:76503

約数の個数: 16

約数和(自身を含む): 55059840

約数和(自身を除く): 23094962

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 76471, 152942, 841181, 1452949, 1682362, 2905898, 15982439, 31964878]

約数ペア:

[(1, 31964878), (2, 15982439), (11, 2905898), (19, 1682362), (22, 1452949), (38, 841181), (209, 152942), (418, 76471)]