18731448

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{8971}}^1$

素因数の和:9012

約数の個数: 48

約数和(自身を含む): 52486200

約数和(自身を除く): 33754752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 87, 116, 174, 232, 261, 348, 522, 696, 1044, 2088, 8971, 17942, 26913, 35884, 53826, 71768, 80739, 107652, 161478, 215304, 260159, 322956, 520318, 645912, 780477, 1040636, 1560954, 2081272, 2341431, 3121908, 4682862, 6243816, 9365724, 18731448]

約数ペア:

[(1, 18731448), (2, 9365724), (3, 6243816), (4, 4682862), (6, 3121908), (8, 2341431), (9, 2081272), (12, 1560954), (18, 1040636), (24, 780477), (29, 645912), (36, 520318), (58, 322956), (72, 260159), (87, 215304), (116, 161478), (174, 107652), (232, 80739), (261, 71768), (348, 53826), (522, 35884), (696, 26913), (1044, 17942), (2088, 8971)]