18625552

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1091}}^1$

素因数の和:1207

約数の個数: 40

約数和(自身を含む): 39809952

約数和(自身を除く): 21184400

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 97, 176, 194, 388, 776, 1067, 1091, 1552, 2134, 2182, 4268, 4364, 8536, 8728, 12001, 17072, 17456, 24002, 48004, 96008, 105827, 192016, 211654, 423308, 846616, 1164097, 1693232, 2328194, 4656388, 9312776, 18625552]

約数ペア:

[(1, 18625552), (2, 9312776), (4, 4656388), (8, 2328194), (11, 1693232), (16, 1164097), (22, 846616), (44, 423308), (88, 211654), (97, 192016), (176, 105827), (194, 96008), (388, 48004), (776, 24002), (1067, 17456), (1091, 17072), (1552, 12001), (2134, 8728), (2182, 8536), (4268, 4364)]