19280736

素因数分解:

$2^5\times 3^2\times {\mathrm{66947}}^1$

素因数の和:66963

約数の個数: 36

約数和(自身を含む): 54830412

約数和(自身を除く): 35549676

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 66947, 133894, 200841, 267788, 401682, 535576, 602523, 803364, 1071152, 1205046, 1606728, 2142304, 2410092, 3213456, 4820184, 6426912, 9640368, 19280736]

約数ペア:

[(1, 19280736), (2, 9640368), (3, 6426912), (4, 4820184), (6, 3213456), (8, 2410092), (9, 2142304), (12, 1606728), (16, 1205046), (18, 1071152), (24, 803364), (32, 602523), (36, 535576), (48, 401682), (72, 267788), (96, 200841), (144, 133894), (288, 66947)]