18451314

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:381

約数の個数: 80

約数和(自身を含む): 48299328

約数和(自身を除く): 29848014

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 53, 54, 63, 81, 106, 126, 159, 162, 189, 307, 318, 371, 378, 477, 567, 614, 742, 921, 954, 1113, 1134, 1431, 1842, 2149, 2226, 2763, 2862, 3339, 4293, 4298, 5526, 6447, 6678, 8289, 8586, 10017, 12894, 16271, 16578, 19341, 20034, 24867, 30051, 32542, 38682, 48813, 49734, 58023, 60102, 97626, 113897, 116046, 146439, 174069, 227794, 292878, 341691, 348138, 439317, 683382, 878634, 1025073, 1317951, 2050146, 2635902, 3075219, 6150438, 9225657, 18451314]

約数ペア:

[(1, 18451314), (2, 9225657), (3, 6150438), (6, 3075219), (7, 2635902), (9, 2050146), (14, 1317951), (18, 1025073), (21, 878634), (27, 683382), (42, 439317), (53, 348138), (54, 341691), (63, 292878), (81, 227794), (106, 174069), (126, 146439), (159, 116046), (162, 113897), (189, 97626), (307, 60102), (318, 58023), (371, 49734), (378, 48813), (477, 38682), (567, 32542), (614, 30051), (742, 24867), (921, 20034), (954, 19341), (1113, 16578), (1134, 16271), (1431, 12894), (1842, 10017), (2149, 8586), (2226, 8289), (2763, 6678), (2862, 6447), (3339, 5526), (4293, 4298)]