19325504

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{283}}^1$

素因数の和:403

約数の個数: 56

約数和(自身を含む): 42415968

約数和(自身を除く): 23090464

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 97, 176, 194, 283, 352, 388, 566, 704, 776, 1067, 1132, 1552, 2134, 2264, 3104, 3113, 4268, 4528, 6208, 6226, 8536, 9056, 12452, 17072, 18112, 24904, 27451, 34144, 49808, 54902, 68288, 99616, 109804, 199232, 219608, 301961, 439216, 603922, 878432, 1207844, 1756864, 2415688, 4831376, 9662752, 19325504]

約数ペア:

[(1, 19325504), (2, 9662752), (4, 4831376), (8, 2415688), (11, 1756864), (16, 1207844), (22, 878432), (32, 603922), (44, 439216), (64, 301961), (88, 219608), (97, 199232), (176, 109804), (194, 99616), (283, 68288), (352, 54902), (388, 49808), (566, 34144), (704, 27451), (776, 24904), (1067, 18112), (1132, 17072), (1552, 12452), (2134, 9056), (2264, 8536), (3104, 6226), (3113, 6208), (4268, 4528)]