17966802378

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{479}}^1\times {\mathrm{673}}^1\times {\mathrm{1327}}^1$

素因数の和:2491

約数の個数: 64

約数和(自身を含む): 41244917760

約数和(自身を除く): 23278115382

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 479, 673, 958, 1327, 1346, 1437, 2019, 2654, 2874, 3353, 3981, 4038, 4711, 6706, 7962, 9289, 9422, 10059, 14133, 18578, 20118, 27867, 28266, 55734, 322367, 635633, 644734, 893071, 967101, 1271266, 1786142, 1906899, 1934202, 2256569, 2679213, 3813798, 4449431, 4513138, 5358426, 6251497, 6769707, 8898862, 12502994, 13348293, 13539414, 18754491, 26696586, 37508982, 427781009, 855562018, 1283343027, 2566686054, 2994467063, 5988934126, 8983401189, 17966802378]

約数ペア:

[(1, 17966802378), (2, 8983401189), (3, 5988934126), (6, 2994467063), (7, 2566686054), (14, 1283343027), (21, 855562018), (42, 427781009), (479, 37508982), (673, 26696586), (958, 18754491), (1327, 13539414), (1346, 13348293), (1437, 12502994), (2019, 8898862), (2654, 6769707), (2874, 6251497), (3353, 5358426), (3981, 4513138), (4038, 4449431), (4711, 3813798), (6706, 2679213), (7962, 2256569), (9289, 1934202), (9422, 1906899), (10059, 1786142), (14133, 1271266), (18578, 967101), (20118, 893071), (27867, 644734), (28266, 635633), (55734, 322367)]