18873582

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{2659}}^1$

素因数の和:2697

約数の個数: 48

約数和(自身を含む): 46730880

約数和(自身を除く): 27857298

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, 2659, 3549, 5318, 7098, 7977, 15954, 18613, 34567, 37226, 55839, 69134, 103701, 111678, 207402, 241969, 449371, 483938, 725907, 898742, 1348113, 1451814, 2696226, 3145597, 6291194, 9436791, 18873582]

約数ペア:

[(1, 18873582), (2, 9436791), (3, 6291194), (6, 3145597), (7, 2696226), (13, 1451814), (14, 1348113), (21, 898742), (26, 725907), (39, 483938), (42, 449371), (78, 241969), (91, 207402), (169, 111678), (182, 103701), (273, 69134), (338, 55839), (507, 37226), (546, 34567), (1014, 18613), (1183, 15954), (2366, 7977), (2659, 7098), (3549, 5318)]