19221262909

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{227}}^1\times {\mathrm{1153}}^1$

素因数の和:1537

約数の個数: 32

約数和(自身を含む): 21015281664

約数和(自身を除く): 1794018755

約数列:

[1, 23, 31, 103, 227, 713, 1153, 2369, 3193, 5221, 7037, 23381, 26519, 35743, 73439, 118759, 161851, 261731, 537763, 724811, 822089, 2731457, 3681529, 6019813, 8113661, 16670653, 26958293, 84675167, 186614203, 620040739, 835707083, 19221262909]

約数ペア:

[(1, 19221262909), (23, 835707083), (31, 620040739), (103, 186614203), (227, 84675167), (713, 26958293), (1153, 16670653), (2369, 8113661), (3193, 6019813), (5221, 3681529), (7037, 2731457), (23381, 822089), (26519, 724811), (35743, 537763), (73439, 261731), (118759, 161851)]