19589494

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{6211}}^1$

素因数の和:6315

約数の個数: 16

約数和(自身を含む): 31308480

約数和(自身を除く): 11718986

約数列:

[1, 2, 19, 38, 83, 166, 1577, 3154, 6211, 12422, 118009, 236018, 515513, 1031026, 9794747, 19589494]

約数ペア:

[(1, 19589494), (2, 9794747), (19, 1031026), (38, 515513), (83, 236018), (166, 118009), (1577, 12422), (3154, 6211)]