19112848124

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{513731}}^1$

素因数の和:513937

約数の個数: 24

約数和(自身を含む): 34177562496

約数和(自身を除く): 15064714372

約数列:

[1, 2, 4, 71, 131, 142, 262, 284, 524, 9301, 18602, 37204, 513731, 1027462, 2054924, 36474901, 67298761, 72949802, 134597522, 145899604, 269195044, 4778212031, 9556424062, 19112848124]

約数ペア:

[(1, 19112848124), (2, 9556424062), (4, 4778212031), (71, 269195044), (131, 145899604), (142, 134597522), (262, 72949802), (284, 67298761), (524, 36474901), (9301, 2054924), (18602, 1027462), (37204, 513731)]