12271986

素因数分解:

$2^1\times 3^6\times {\mathrm{19}}^1\times {\mathrm{443}}^1$

素因数の和:482

約数の個数: 56

約数和(自身を含む): 29117520

約数和(自身を除く): 16845534

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 243, 342, 443, 486, 513, 729, 886, 1026, 1329, 1458, 1539, 2658, 3078, 3987, 4617, 7974, 8417, 9234, 11961, 13851, 16834, 23922, 25251, 27702, 35883, 50502, 71766, 75753, 107649, 151506, 215298, 227259, 322947, 454518, 645894, 681777, 1363554, 2045331, 4090662, 6135993, 12271986]

約数ペア:

[(1, 12271986), (2, 6135993), (3, 4090662), (6, 2045331), (9, 1363554), (18, 681777), (19, 645894), (27, 454518), (38, 322947), (54, 227259), (57, 215298), (81, 151506), (114, 107649), (162, 75753), (171, 71766), (243, 50502), (342, 35883), (443, 27702), (486, 25251), (513, 23922), (729, 16834), (886, 13851), (1026, 11961), (1329, 9234), (1458, 8417), (1539, 7974), (2658, 4617), (3078, 3987)]