18821124

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{74687}}^1$

素因数の和:74704

約数の個数: 36

約数和(自身を含む): 54372864

約数和(自身を除く): 35551740

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 74687, 149374, 224061, 298748, 448122, 522809, 672183, 896244, 1045618, 1344366, 1568427, 2091236, 2688732, 3136854, 4705281, 6273708, 9410562, 18821124]

約数ペア:

[(1, 18821124), (2, 9410562), (3, 6273708), (4, 4705281), (6, 3136854), (7, 2688732), (9, 2091236), (12, 1568427), (14, 1344366), (18, 1045618), (21, 896244), (28, 672183), (36, 522809), (42, 448122), (63, 298748), (84, 224061), (126, 149374), (252, 74687)]