19418528088

素因数分解:

$2^3\times 3^3\times {\mathrm{331}}^1\times {\mathrm{271603}}^1$

素因数の和:271949

約数の個数: 64

約数和(自身を含む): 54103516800

約数和(自身を除く): 34684988712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 331, 662, 993, 1324, 1986, 2648, 2979, 3972, 5958, 7944, 8937, 11916, 17874, 23832, 35748, 71496, 271603, 543206, 814809, 1086412, 1629618, 2172824, 2444427, 3259236, 4888854, 6518472, 7333281, 9777708, 14666562, 19555416, 29333124, 58666248, 89900593, 179801186, 269701779, 359602372, 539403558, 719204744, 809105337, 1078807116, 1618210674, 2157614232, 2427316011, 3236421348, 4854632022, 6472842696, 9709264044, 19418528088]

約数ペア:

[(1, 19418528088), (2, 9709264044), (3, 6472842696), (4, 4854632022), (6, 3236421348), (8, 2427316011), (9, 2157614232), (12, 1618210674), (18, 1078807116), (24, 809105337), (27, 719204744), (36, 539403558), (54, 359602372), (72, 269701779), (108, 179801186), (216, 89900593), (331, 58666248), (662, 29333124), (993, 19555416), (1324, 14666562), (1986, 9777708), (2648, 7333281), (2979, 6518472), (3972, 4888854), (5958, 3259236), (7944, 2444427), (8937, 2172824), (11916, 1629618), (17874, 1086412), (23832, 814809), (35748, 543206), (71496, 271603)]