19102629

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{419}}^1$

素因数の和:609

約数の個数: 32

約数和(自身を含む): 31610880

約数和(自身を除く): 12508251

約数列:

[1, 3, 7, 13, 21, 39, 91, 167, 273, 419, 501, 1169, 1257, 2171, 2933, 3507, 5447, 6513, 8799, 15197, 16341, 38129, 45591, 69973, 114387, 209919, 489811, 909649, 1469433, 2728947, 6367543, 19102629]

約数ペア:

[(1, 19102629), (3, 6367543), (7, 2728947), (13, 1469433), (21, 909649), (39, 489811), (91, 209919), (167, 114387), (273, 69973), (419, 45591), (501, 38129), (1169, 16341), (1257, 15197), (2171, 8799), (2933, 6513), (3507, 5447)]