18503524

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:244

約数の個数: 48

約数和(自身を含む): 36465408

約数和(自身を除く): 17961884

約数列:

[1, 2, 4, 13, 26, 47, 52, 67, 94, 113, 134, 188, 226, 268, 452, 611, 871, 1222, 1469, 1742, 2444, 2938, 3149, 3484, 5311, 5876, 6298, 7571, 10622, 12596, 15142, 21244, 30284, 40937, 69043, 81874, 98423, 138086, 163748, 196846, 276172, 355837, 393692, 711674, 1423348, 4625881, 9251762, 18503524]

約数ペア:

[(1, 18503524), (2, 9251762), (4, 4625881), (13, 1423348), (26, 711674), (47, 393692), (52, 355837), (67, 276172), (94, 196846), (113, 163748), (134, 138086), (188, 98423), (226, 81874), (268, 69043), (452, 40937), (611, 30284), (871, 21244), (1222, 15142), (1469, 12596), (1742, 10622), (2444, 7571), (2938, 6298), (3149, 5876), (3484, 5311)]