31126142

素因数分解:

$2^1\times {\mathrm{19}}^3\times {\mathrm{2269}}^1$

素因数の和:2328

約数の個数: 16

約数和(自身を含む): 49304400

約数和(自身を除く): 18178258

約数列:

[1, 2, 19, 38, 361, 722, 2269, 4538, 6859, 13718, 43111, 86222, 819109, 1638218, 15563071, 31126142]

約数ペア:

[(1, 31126142), (2, 15563071), (19, 1638218), (38, 819109), (361, 86222), (722, 43111), (2269, 13718), (4538, 6859)]