19127016

素因数分解:

$2^3\times 3^5\times {\mathrm{9839}}^1$

素因数の和:9860

約数の個数: 48

約数和(自身を含む): 53726400

約数和(自身を除く): 34599384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 9839, 19678, 29517, 39356, 59034, 78712, 88551, 118068, 177102, 236136, 265653, 354204, 531306, 708408, 796959, 1062612, 1593918, 2125224, 2390877, 3187836, 4781754, 6375672, 9563508, 19127016]

約数ペア:

[(1, 19127016), (2, 9563508), (3, 6375672), (4, 4781754), (6, 3187836), (8, 2390877), (9, 2125224), (12, 1593918), (18, 1062612), (24, 796959), (27, 708408), (36, 531306), (54, 354204), (72, 265653), (81, 236136), (108, 177102), (162, 118068), (216, 88551), (243, 78712), (324, 59034), (486, 39356), (648, 29517), (972, 19678), (1944, 9839)]