18287748

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{5839}}^1$

素因数の和:5881

約数の個数: 48

約数和(自身を含む): 49056000

約数和(自身を除く): 30768252

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 87, 108, 116, 174, 261, 348, 522, 783, 1044, 1566, 3132, 5839, 11678, 17517, 23356, 35034, 52551, 70068, 105102, 157653, 169331, 210204, 315306, 338662, 507993, 630612, 677324, 1015986, 1523979, 2031972, 3047958, 4571937, 6095916, 9143874, 18287748]

約数ペア:

[(1, 18287748), (2, 9143874), (3, 6095916), (4, 4571937), (6, 3047958), (9, 2031972), (12, 1523979), (18, 1015986), (27, 677324), (29, 630612), (36, 507993), (54, 338662), (58, 315306), (87, 210204), (108, 169331), (116, 157653), (174, 105102), (261, 70068), (348, 52551), (522, 35034), (783, 23356), (1044, 17517), (1566, 11678), (3132, 5839)]