19921480319

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{8863}}^1\times {\mathrm{4673}}^1$

素因数の和:13586

約数の個数: 16

約数和(自身を含む): 22040938752

約数和(自身を除く): 2119458433

約数列:

[1, 13, 37, 481, 4673, 8863, 60749, 115219, 172901, 327931, 2247713, 4263103, 41416799, 538418387, 1532421563, 19921480319]

約数ペア:

[(1, 19921480319), (13, 1532421563), (37, 538418387), (481, 41416799), (4673, 4263103), (8863, 2247713), (60749, 327931), (115219, 172901)]