18052398

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:238

約数の個数: 96

約数和(自身を含む): 49061376

約数和(自身を除く): 31008978

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 103, 107, 117, 126, 182, 206, 214, 234, 273, 309, 321, 546, 618, 642, 721, 749, 819, 927, 963, 1339, 1391, 1442, 1498, 1638, 1854, 1926, 2163, 2247, 2678, 2782, 4017, 4173, 4326, 4494, 6489, 6741, 8034, 8346, 9373, 9737, 11021, 12051, 12519, 12978, 13482, 18746, 19474, 22042, 24102, 25038, 28119, 29211, 33063, 56238, 58422, 66126, 77147, 84357, 87633, 99189, 143273, 154294, 168714, 175266, 198378, 231441, 286546, 429819, 462882, 694323, 859638, 1002911, 1289457, 1388646, 2005822, 2578914, 3008733, 6017466, 9026199, 18052398]

約数ペア:

[(1, 18052398), (2, 9026199), (3, 6017466), (6, 3008733), (7, 2578914), (9, 2005822), (13, 1388646), (14, 1289457), (18, 1002911), (21, 859638), (26, 694323), (39, 462882), (42, 429819), (63, 286546), (78, 231441), (91, 198378), (103, 175266), (107, 168714), (117, 154294), (126, 143273), (182, 99189), (206, 87633), (214, 84357), (234, 77147), (273, 66126), (309, 58422), (321, 56238), (546, 33063), (618, 29211), (642, 28119), (721, 25038), (749, 24102), (819, 22042), (927, 19474), (963, 18746), (1339, 13482), (1391, 12978), (1442, 12519), (1498, 12051), (1638, 11021), (1854, 9737), (1926, 9373), (2163, 8346), (2247, 8034), (2678, 6741), (2782, 6489), (4017, 4494), (4173, 4326)]