1928804514

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{66653}}^1$

素因数の和:66731

約数の個数: 64

約数和(自身を含む): 4837480704

約数和(自身を除く): 2908676190

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 53, 78, 91, 106, 159, 182, 273, 318, 371, 546, 689, 742, 1113, 1378, 2067, 2226, 4134, 4823, 9646, 14469, 28938, 66653, 133306, 199959, 399918, 466571, 866489, 933142, 1399713, 1732978, 2599467, 2799426, 3532609, 5198934, 6065423, 7065218, 10597827, 12130846, 18196269, 21195654, 24728263, 36392538, 45923917, 49456526, 74184789, 91847834, 137771751, 148369578, 275543502, 321467419, 642934838, 964402257, 1928804514]

約数ペア:

[(1, 1928804514), (2, 964402257), (3, 642934838), (6, 321467419), (7, 275543502), (13, 148369578), (14, 137771751), (21, 91847834), (26, 74184789), (39, 49456526), (42, 45923917), (53, 36392538), (78, 24728263), (91, 21195654), (106, 18196269), (159, 12130846), (182, 10597827), (273, 7065218), (318, 6065423), (371, 5198934), (546, 3532609), (689, 2799426), (742, 2599467), (1113, 1732978), (1378, 1399713), (2067, 933142), (2226, 866489), (4134, 466571), (4823, 399918), (9646, 199959), (14469, 133306), (28938, 66653)]