2019543372

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{728551}}^1$

素因数の和:728579

約数の個数: 72

約数和(自身を含む): 6364630272

約数和(自身を除く): 4345086900

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 728551, 1457102, 2185653, 2914204, 4371306, 5099857, 6556959, 8014061, 8742612, 10199714, 13113918, 15299571, 16028122, 20399428, 24042183, 26227836, 30599142, 32056244, 45898713, 48084366, 56098427, 61198284, 72126549, 91797426, 96168732, 112196854, 144253098, 168295281, 183594852, 224393708, 288506196, 336590562, 504885843, 673181124, 1009771686, 2019543372]

約数ペア:

[(1, 2019543372), (2, 1009771686), (3, 673181124), (4, 504885843), (6, 336590562), (7, 288506196), (9, 224393708), (11, 183594852), (12, 168295281), (14, 144253098), (18, 112196854), (21, 96168732), (22, 91797426), (28, 72126549), (33, 61198284), (36, 56098427), (42, 48084366), (44, 45898713), (63, 32056244), (66, 30599142), (77, 26227836), (84, 24042183), (99, 20399428), (126, 16028122), (132, 15299571), (154, 13113918), (198, 10199714), (231, 8742612), (252, 8014061), (308, 6556959), (396, 5099857), (462, 4371306), (693, 2914204), (924, 2185653), (1386, 1457102), (2772, 728551)]