2019926784

素因数分解:

$2^8\times 3^1\times {\mathrm{19}}^1\times {\mathrm{138427}}^1$

素因数の和:138465

約数の個数: 72

約数和(自身を含む): 5658936640

約数和(自身を除く): 3639009856

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 256, 304, 384, 456, 608, 768, 912, 1216, 1824, 2432, 3648, 4864, 7296, 14592, 138427, 276854, 415281, 553708, 830562, 1107416, 1661124, 2214832, 2630113, 3322248, 4429664, 5260226, 6644496, 7890339, 8859328, 10520452, 13288992, 15780678, 17718656, 21040904, 26577984, 31561356, 35437312, 42081808, 53155968, 63122712, 84163616, 106311936, 126245424, 168327232, 252490848, 336654464, 504981696, 673308928, 1009963392, 2019926784]

約数ペア:

[(1, 2019926784), (2, 1009963392), (3, 673308928), (4, 504981696), (6, 336654464), (8, 252490848), (12, 168327232), (16, 126245424), (19, 106311936), (24, 84163616), (32, 63122712), (38, 53155968), (48, 42081808), (57, 35437312), (64, 31561356), (76, 26577984), (96, 21040904), (114, 17718656), (128, 15780678), (152, 13288992), (192, 10520452), (228, 8859328), (256, 7890339), (304, 6644496), (384, 5260226), (456, 4429664), (608, 3322248), (768, 2630113), (912, 2214832), (1216, 1661124), (1824, 1107416), (2432, 830562), (3648, 553708), (4864, 415281), (7296, 276854), (14592, 138427)]