19714381

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{229}}^1$

素因数の和:468

約数の個数: 16

約数和(自身を含む): 21859200

約数和(自身を除く): 2144819

約数列:

[1, 19, 23, 197, 229, 437, 3743, 4351, 4531, 5267, 45113, 86089, 100073, 857147, 1037599, 19714381]

約数ペア:

[(1, 19714381), (19, 1037599), (23, 857147), (197, 100073), (229, 86089), (437, 45113), (3743, 5267), (4351, 4531)]