2189033028

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{668203}}^1$

素因数の和:668233

約数の個数: 72

約数和(自身を含む): 6810335168

約数和(自身を除く): 4621302140

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 668203, 1336406, 2004609, 2672812, 4009218, 4677421, 6013827, 8018436, 8686639, 9354842, 12027654, 14032263, 17373278, 18709684, 24055308, 26059917, 28064526, 34746556, 42096789, 52119834, 56129052, 60806473, 78179751, 84193578, 104239668, 121612946, 156359502, 168387156, 182419419, 243225892, 312719004, 364838838, 547258257, 729677676, 1094516514, 2189033028]

約数ペア:

[(1, 2189033028), (2, 1094516514), (3, 729677676), (4, 547258257), (6, 364838838), (7, 312719004), (9, 243225892), (12, 182419419), (13, 168387156), (14, 156359502), (18, 121612946), (21, 104239668), (26, 84193578), (28, 78179751), (36, 60806473), (39, 56129052), (42, 52119834), (52, 42096789), (63, 34746556), (78, 28064526), (84, 26059917), (91, 24055308), (117, 18709684), (126, 17373278), (156, 14032263), (182, 12027654), (234, 9354842), (252, 8686639), (273, 8018436), (364, 6013827), (468, 4677421), (546, 4009218), (819, 2672812), (1092, 2004609), (1638, 1336406), (3276, 668203)]