19232927

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{337}}^1$

素因数の和:638

約数の個数: 16

約数和(自身を含む): 22843392

約数和(自身を除く): 3610465

約数列:

[1, 7, 31, 217, 263, 337, 1841, 2359, 8153, 10447, 57071, 73129, 88631, 620417, 2747561, 19232927]

約数ペア:

[(1, 19232927), (7, 2747561), (31, 620417), (217, 88631), (263, 73129), (337, 57071), (1841, 10447), (2359, 8153)]