17769738

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:243

約数の個数: 64

約数和(自身を含む): 42301440

約数和(自身を除く): 24531702

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 59, 71, 101, 118, 142, 177, 202, 213, 303, 354, 413, 426, 497, 606, 707, 826, 994, 1239, 1414, 1491, 2121, 2478, 2982, 4189, 4242, 5959, 7171, 8378, 11918, 12567, 14342, 17877, 21513, 25134, 29323, 35754, 41713, 43026, 50197, 58646, 83426, 87969, 100394, 125139, 150591, 175938, 250278, 301182, 423089, 846178, 1269267, 2538534, 2961623, 5923246, 8884869, 17769738]

約数ペア:

[(1, 17769738), (2, 8884869), (3, 5923246), (6, 2961623), (7, 2538534), (14, 1269267), (21, 846178), (42, 423089), (59, 301182), (71, 250278), (101, 175938), (118, 150591), (142, 125139), (177, 100394), (202, 87969), (213, 83426), (303, 58646), (354, 50197), (413, 43026), (426, 41713), (497, 35754), (606, 29323), (707, 25134), (826, 21513), (994, 17877), (1239, 14342), (1414, 12567), (1491, 11918), (2121, 8378), (2478, 7171), (2982, 5959), (4189, 4242)]