18454674

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{1531}}^1$

素因数の和:1591

約数の個数: 48

約数和(自身を含む): 44011296

約数和(自身を除く): 25556622

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 49, 82, 98, 123, 147, 246, 287, 294, 574, 861, 1531, 1722, 2009, 3062, 4018, 4593, 6027, 9186, 10717, 12054, 21434, 32151, 62771, 64302, 75019, 125542, 150038, 188313, 225057, 376626, 439397, 450114, 878794, 1318191, 2636382, 3075779, 6151558, 9227337, 18454674]

約数ペア:

[(1, 18454674), (2, 9227337), (3, 6151558), (6, 3075779), (7, 2636382), (14, 1318191), (21, 878794), (41, 450114), (42, 439397), (49, 376626), (82, 225057), (98, 188313), (123, 150038), (147, 125542), (246, 75019), (287, 64302), (294, 62771), (574, 32151), (861, 21434), (1531, 12054), (1722, 10717), (2009, 9186), (3062, 6027), (4018, 4593)]