18641139408

素因数分解:

$2^4\times 3^2\times {\mathrm{103}}^1\times {\mathrm{1256819}}^1$

素因数の和:1256936

約数の個数: 60

約数和(自身を含む): 52675839840

約数和(自身を除く): 34034700432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 103, 144, 206, 309, 412, 618, 824, 927, 1236, 1648, 1854, 2472, 3708, 4944, 7416, 14832, 1256819, 2513638, 3770457, 5027276, 7540914, 10054552, 11311371, 15081828, 20109104, 22622742, 30163656, 45245484, 60327312, 90490968, 129452357, 180981936, 258904714, 388357071, 517809428, 776714142, 1035618856, 1165071213, 1553428284, 2071237712, 2330142426, 3106856568, 4660284852, 6213713136, 9320569704, 18641139408]

約数ペア:

[(1, 18641139408), (2, 9320569704), (3, 6213713136), (4, 4660284852), (6, 3106856568), (8, 2330142426), (9, 2071237712), (12, 1553428284), (16, 1165071213), (18, 1035618856), (24, 776714142), (36, 517809428), (48, 388357071), (72, 258904714), (103, 180981936), (144, 129452357), (206, 90490968), (309, 60327312), (412, 45245484), (618, 30163656), (824, 22622742), (927, 20109104), (1236, 15081828), (1648, 11311371), (1854, 10054552), (2472, 7540914), (3708, 5027276), (4944, 3770457), (7416, 2513638), (14832, 1256819)]