19452768

素因数分解:

$2^5\times 3^1\times {\mathrm{97}}^1\times {\mathrm{2089}}^1$

素因数の和:2199

約数の個数: 48

約数和(自身を含む): 51614640

約数和(自身を除く): 32161872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 97, 194, 291, 388, 582, 776, 1164, 1552, 2089, 2328, 3104, 4178, 4656, 6267, 8356, 9312, 12534, 16712, 25068, 33424, 50136, 66848, 100272, 200544, 202633, 405266, 607899, 810532, 1215798, 1621064, 2431596, 3242128, 4863192, 6484256, 9726384, 19452768]

約数ペア:

[(1, 19452768), (2, 9726384), (3, 6484256), (4, 4863192), (6, 3242128), (8, 2431596), (12, 1621064), (16, 1215798), (24, 810532), (32, 607899), (48, 405266), (96, 202633), (97, 200544), (194, 100272), (291, 66848), (388, 50136), (582, 33424), (776, 25068), (1164, 16712), (1552, 12534), (2089, 9312), (2328, 8356), (3104, 6267), (4178, 4656)]