19242678

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{2711}}^1$

素因数の和:2749

約数の個数: 48

約数和(自身を含む): 47644416

約数和(自身を除く): 28401738

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 169, 182, 273, 338, 507, 546, 1014, 1183, 2366, 2711, 3549, 5422, 7098, 8133, 16266, 18977, 35243, 37954, 56931, 70486, 105729, 113862, 211458, 246701, 458159, 493402, 740103, 916318, 1374477, 1480206, 2748954, 3207113, 6414226, 9621339, 19242678]

約数ペア:

[(1, 19242678), (2, 9621339), (3, 6414226), (6, 3207113), (7, 2748954), (13, 1480206), (14, 1374477), (21, 916318), (26, 740103), (39, 493402), (42, 458159), (78, 246701), (91, 211458), (169, 113862), (182, 105729), (273, 70486), (338, 56931), (507, 37954), (546, 35243), (1014, 18977), (1183, 16266), (2366, 8133), (2711, 7098), (3549, 5422)]